Semi-automatic cutting equipment special for steel structure steel plate excess material machining

By designing semi-automatic cutting equipment, the problem of frequent handling of steel plate waste for reuse and cutting is solved, efficient cutting of steel plate waste is achieved, production efficiency and equipment performance are improved, and the diversified cutting needs of steel plate waste are met.

CN120755451APending Publication Date: 2025-10-10CHINA MCC5 GROUP CORP LTD +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510854207.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-24
Publication Date
2025-10-10

AI Technical Summary

Technical Problem

Steel plate scraps need to be frequently moved when they are cut for reuse, which reduces the production efficiency of the CNC cutting machine.

Method used

A special semi-automatic cutting equipment for processing steel structure steel plate waste is designed, including a CNC cutting machine, a cutting platform, a track and a track carriage. The CNC cutting machine is installed on the track carriage. The length direction of the track is parallel to the length direction of the cutting platform. It is equipped with a height adjustment mechanism and a power supply and air source power tank chain to achieve flexible operation and stable cutting of the cutting machine.

Benefits of technology

It improves the cutting efficiency of steel plate waste, reduces the handling frequency, and gives full play to the processing performance of the CNC cutting machine. The equipment is safe and reliable and only requires 220V power supply and conventional air source for operation.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120755451A_ABST
    Figure CN120755451A_ABST
Patent Text Reader

Abstract

The invention discloses a semi-automatic cutting device special for steel structure steel plate excess material machining. The technical problem that the production efficiency of a numerical control cutting machine is reduced due to the fact that frequent carrying is needed when steel plate excess materials are recycled and cut is solved. The numerical control cutting device comprises a numerical control cutting machine and further comprises a cutting platform, a rail arranged on one side of the cutting platform and a rail travelling crane arranged on the rail in a sliding mode. The numerical control cutting machine is installed on the rail crane, and the length direction of the rail is parallel to the length direction of the cutting platform. The numerical control cutting machine is installed on the rail travelling crane capable of freely running in the length direction of the rail, and the driving motor on the rail travelling crane is connected with the control panel on the numerical control cutting machine and is controlled by the control panel to run, so that the numerical control cutting machine can conveniently cut excess steel plates on the cutting platform. The method is based on releasing the machining pressure of the numerical control cutting machine, is designed according to the characteristics of small plate width, irregular shape and the like of the steel plate excess material, and has the advantages of high pertinence, convenience in operation, high production efficiency and the like.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of steel structure processing equipment, and in particular relates to a semi-automatic cutting device specially used for processing steel structure steel plate residual materials. Background Art

[0002] In the steel structure industry, after cutting steel plates, a large amount of scrap of various shapes and thicknesses accumulates. This scrap is the residual material left after cutting, stamping, or machining, due to gaps in component placement and sheet shape limitations. It can take the form of regular geometric shapes and irregular fragments, often smaller than the original sheet. This scrap primarily originates from the steel cutting process (such as flame, plasma, laser, or water jet cutting), forming in unused areas after component placement.

[0003] Reusing leftover steel plate can enhance its value. There are four main ways to reuse it: direct secondary processing, cutting it into small components; custom customization, using leftover square tubes or H-beams to weld and form various pre-assembled brackets; cross-project transfer, implementing a "one drawing per plate" system within the company to complete the plate, and after customs approval, transfer leftovers across manuals; and recycling scrap, melting it back into new steel (the utilization rate of pure scrap reaches 95%).

[0004] The steel plate waste is directly processed and reused. The waste material often needs to be frequently moved when it is cut for reuse, which will affect the production efficiency of the CNC cutting machine and the performance of the equipment cannot be fully utilized. Summary of the Invention

[0005] The technical problem to be solved by the present invention is to provide a semi-automatic cutting device specially used for processing steel structure steel plate waste, so as to solve the technical problem that the waste steel plates need to be frequently transported during recycling and cutting, which reduces the production efficiency of CNC cutting machines.

[0006] To achieve the above object, the technical solution adopted by the present invention is as follows: A semi-automatic cutting device specially used for processing steel structure steel plate waste includes a CNC cutting machine, a cutting platform, a track arranged on one side of the cutting platform, and a rail carriage sliding on the track; the CNC cutting machine is installed on the rail carriage, and the length direction of the track is parallel to the length direction of the cutting platform.

[0007] Furthermore, the cutting platform includes a rectangular platform frame and a plurality of platform steel lining plates welded into the platform frame.

[0008] Furthermore, the platform steel lining plates are equidistantly distributed along the length direction of the platform frame, the length direction of the platform steel lining plates is consistent with the width direction of the platform frame, and the width direction of the platform steel lining plates is perpendicular to the length direction of the platform frame.

[0009] Furthermore, a support base is provided at the bottom of the cutting platform, and the support base includes L-shaped support plates welded to the bottom of the platform frame and distributed in a circle.

[0010] Furthermore, the support seat also includes a plurality of inverted T-shaped support plates whose tops are welded and fixed to the platform steel lining.

[0011] Furthermore, the length direction of the inverted T-shaped support plate is consistent with the length direction of the platform frame, and the inverted T-shaped support plates are evenly distributed side by side in the circle formed by the L-shaped support plates.

[0012] Furthermore, the platform frame is 3.35m wide and 16m long, and the overall height of the cutting platform is 0.4m.

[0013] Furthermore, the CNC cutting machine is equipped with a power supply and air source power tank chain.

[0014] Furthermore, the rail vehicle is provided with a height adjustment mechanism, and the CNC cutting machine is installed on the height adjustment mechanism.

[0015] Furthermore, the height adjustment mechanism includes a base plate arranged on the rail vehicle and distributed horizontally, three jacks arranged on the base plate, and an elevation adjustment plate arranged on the telescopic rod of the jacks; the CNC cutting machine is installed on the elevation adjustment plate, the three jacks are distributed in a triangular shape, and the jacks are hingedly connected to the elevation adjustment plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention has a simple structure, a scientific and reasonable design, and is easy to use. The CNC cutting machine is installed on a rail vehicle that can freely run along the length of the track. The drive motor on the rail vehicle is connected to the control panel on the CNC cutting machine and is controlled by the control panel. This makes it convenient for the CNC cutting machine to perform cutting operations on the steel plate residue on the cutting platform. The cutting torch of the CNC cutting machine of the present invention is telescopic and adjustable, with an adjustment stroke of 0 to 1.5 meters, a cutting stroke of 1.5m wide and 16m long, and a cutting thickness of 5 to 150mm. The present invention is based on releasing the processing pressure of the CNC cutting machine and is designed for the characteristics of small width and irregular shape of steel plate residue. It has the advantages of strong targeting, easy operation, and high production efficiency. The present invention only needs to use a 220V power supply and conventional natural gas and oxygen gas sources to meet the operating conditions, and the equipment as a whole is safe and reliable. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention.

[0018] Figure 2 It is a top view of the present invention.

[0019] Figure 3 Schematic diagram of the height adjustment mechanism between the rail vehicle and the CNC cutting machine of the present invention.

[0020] The names corresponding to the reference numerals are: 1-CNC cutting machine, 2-cutting platform, 3-track, 4-track crane, 5-power supply and gas source power tank chain, 21-platform frame, 22-platform steel lining, 23-L-shaped support plate, 24-inverted T-shaped support plate, 41-base plate, 42-jack, 43-elevation adjustment plate. DETAILED DESCRIPTION

[0021] In order to make the objectives, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings. Obviously, the embodiments described are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] Example 1.

[0023] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0024] The present invention has a simple structure, a scientific and reasonable design, and is easy to use. The CNC cutting machine is installed on a rail vehicle that can freely run along the length of the track. The drive motor on the rail vehicle is connected to the control panel on the CNC cutting machine and is controlled by the control panel. This makes it convenient for the CNC cutting machine to perform cutting operations on the steel plate residue on the cutting platform. The cutting torch of the CNC cutting machine of the present invention is telescopic and adjustable, with an adjustment stroke of 0 to 1.5 meters, a cutting stroke of 1.5m wide and 16m long, and a cutting thickness of 5 to 150mm. The present invention is based on releasing the processing pressure of the CNC cutting machine and is designed for the characteristics of small width and irregular shape of steel plate residue. It has the advantages of strong targeting, easy operation, and high production efficiency. The present invention only needs to use a 220V power supply and conventional natural gas and oxygen gas sources to meet the operating conditions, and the equipment as a whole is safe and reliable.

[0025] The rail vehicle 4 is an electric vehicle driven by a motor. The motor driving the electric vehicle is connected to the control panel of the CNC cutting machine 1 and is controlled by the control panel.

[0026] Example 2.

[0027] like Figures 1-3As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0028] The cutting platform 2 includes a rectangular platform frame 21 and a plurality of platform steel lining plates 22 welded into the platform frame 21 .

[0029] Based on Example 1, this Example 2 provides a more preferred structure of the cutting platform 2, specifically: the cutting platform 2 includes a rectangular platform frame 21, and a plurality of platform steel liners 22 welded to the platform frame 21. The rectangular platform frame 21 has a simple structure, is easy to manufacture, and is stable and reliable. The platform frame 21 and the platform steel liners 22 are both welded with leftover steel plates. The materials are simple and easy to obtain, and the cost is low.

[0030] Example 3.

[0031] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0032] The cutting platform 2 includes a rectangular platform frame 21 and a plurality of platform steel lining plates 22 welded into the platform frame 21 .

[0033] The platform steel lining plates 22 are evenly spaced along the length direction of the platform frame 21 . The length direction of the platform steel lining plates 22 is consistent with the width direction of the platform frame 21 , and the width direction of the platform steel lining plates 22 is perpendicular to the length direction of the platform frame 21 .

[0034] Based on Example 2, this Example 3 provides a more preferred structure for the platform steel lining plate 22, specifically: the platform steel lining plates 22 are equidistantly distributed along the length direction of the platform frame 21, the length direction of the platform steel lining plates 22 is consistent with the width direction of the platform frame 21, and the width direction of the platform steel lining plates 22 is perpendicular to the length direction of the platform frame 21. The rectangular platform frame 21 has a simple structure, is easy to manufacture, and is stable and reliable. The platform frame 21 and the platform steel lining plates 22 are both welded from steel plate scraps, and the materials are simple and easy to obtain. The platform steel lining plates 22 use the thickness side of their steel plates as the steel plate scrap support surface, and there will be more platform steel lining plates 22 welded into the platform frame 21. This can further ensure the overall stability of the cutting platform 2. Since the platform steel lining plates 22 are welded from steel plate scraps, the cost is relatively low, so the use of more platform steel lining plates 22 will have limited cost increases.

[0035] Example 4.

[0036] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0037] The cutting platform 2 includes a rectangular platform frame 21 and a plurality of platform steel lining plates 22 welded into the platform frame 21 .

[0038] A support base is provided at the bottom of the cutting platform 2. The support base includes L-shaped support plates 23 welded to the bottom of the platform frame 21 and distributed in a circle.

[0039] This fourth embodiment, based on the second embodiment, provides a more preferred structure for the cutting platform 2. Specifically, a support base is provided at the bottom of the cutting platform 2. The support base includes L-shaped support plates 23 welded to the bottom of the platform frame 21 and arranged in a circle. The provision of the support base allows the cutting platform 2 to be completely off the ground, with its top surface 770 mm above the ground, facilitating cutting operations and making it easier for operators to transfer remaining steel plate from the transfer equipment to the cutting platform 2.

[0040] Example 5.

[0041] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0042] The cutting platform 2 includes a rectangular platform frame 21 and a plurality of platform steel lining plates 22 welded into the platform frame 21 .

[0043] A support base is provided at the bottom of the cutting platform 2. The support base includes L-shaped support plates 23 welded to the bottom of the platform frame 21 and distributed in a circle.

[0044] The support seat also includes a plurality of inverted T-shaped support plates 24 whose tops are welded and fixed to the platform steel lining plate 22 .

[0045] Based on Example 4, this fifth embodiment provides a more preferred structure for the support base. Specifically, the support base further includes a plurality of inverted T-shaped support plates 24 whose tops are welded to the platform steel liner 22. The provision of the inverted T-shaped support plates 24 can make the cutting platform 2 more stable as a whole, ensuring safe cutting of steel plate residue.

[0046] Example 6.

[0047] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0048] The cutting platform 2 includes a rectangular platform frame 21 and a plurality of platform steel lining plates 22 welded into the platform frame 21 .

[0049] A support base is provided at the bottom of the cutting platform 2. The support base includes L-shaped support plates 23 welded to the bottom of the platform frame 21 and distributed in a circle.

[0050] The support seat also includes a plurality of inverted T-shaped support plates 24 whose tops are welded and fixed to the platform steel lining plate 22 .

[0051] The length direction of the inverted T-shaped support plates 24 is consistent with the length direction of the platform frame 21 , and the inverted T-shaped support plates 24 are evenly distributed side by side in the circle formed by the L-shaped support plates 23 .

[0052] Based on Example 5, this Example 6 provides a more preferred structure for the inverted T-shaped support plates 24. Specifically, the length of the inverted T-shaped support plates 24 is consistent with the length of the platform frame 21, and the inverted T-shaped support plates 24 are evenly distributed side by side within the circle formed by the L-shaped support plates 23. This arrangement can make the cutting platform 2 more stable as a whole, prevent the cutting platform 2 from tipping over due to the center of gravity shift of the special-shaped steel plate residue, and ensure safe cutting of the steel plate residue.

[0053] Example 7.

[0054] likeFigures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0055] The cutting platform 2 includes a rectangular platform frame 21 and a plurality of platform steel lining plates 22 welded into the platform frame 21 .

[0056] The platform frame 21 is 3.35 m wide and 16 m long, and the overall height of the cutting platform 2 is 0.4 m.

[0057] Based on Example 2, Example 7 presents a more preferred structure for the platform frame 21: specifically, the platform frame 21 is 3.35m wide and 16m long, while the cutting platform 2 has an overall height of 0.4m. This configuration provides excellent overall stability for the cutting platform 2, making it suitable for a wider range of steel plate scrap cutting processes. The rectangular platform frame 21 is simple in structure, easy to manufacture, and stable and reliable. Both the platform frame 21 and the platform steel liner 22 are welded from steel plate scrap, a material that is readily available and low in cost.

[0058] Example 8.

[0059] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0060] The CNC cutting machine 1 is equipped with a power supply and air source power tank chain 5 .

[0061] Based on the embodiment 1, the embodiment 8 provides a more preferred structure of the CNC cutting machine 1, specifically: the CNC cutting machine 1 is equipped with a power supply and gas source power tank chain 5. It is convenient for the CNC cutting machine 1 to store and route the cables when the CNC cutting machine 1 is running along the same rail carriage 4.

[0062] Example 9.

[0063] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0064] The rail vehicle 4 is provided with a height adjustment mechanism, and the CNC cutting machine 1 is installed on the height adjustment mechanism.

[0065] This ninth embodiment, based on the first embodiment, provides a more preferred structure for the rail vehicle 4. Specifically, the rail vehicle 4 is provided with a height adjustment mechanism, and the CNC cutting machine 1 is mounted on the height adjustment mechanism. This allows the CNC cutting machine 1 to be adjusted in the vertical direction, making it suitable for cutting steel plate scraps of various shapes and sizes.

[0066] Example 10.

[0067] like Figures 1-3 As shown, the present invention provides a semi-automatic cutting equipment specially used for processing steel structure steel plate waste, including a CNC cutting machine 1, a cutting platform 2, a track 3 arranged on one side of the cutting platform 2, and a rail vehicle 4 sliding on the track 3; the CNC cutting machine 1 is installed on the rail vehicle 4, and the length direction of the track 3 is parallel to the length direction of the cutting platform 2.

[0068] The rail vehicle 4 is provided with a height adjustment mechanism, and the CNC cutting machine 1 is installed on the height adjustment mechanism.

[0069] The height adjustment mechanism includes a base plate 41 arranged on the rail vehicle 4 and distributed horizontally, three jacks 42 arranged on the base plate 41, and a height adjustment plate 43 arranged on the telescopic rod of the jack 42; the CNC cutting machine 1 is installed on the height adjustment plate 43, the three jacks 42 are distributed in a triangle, and the jacks 42 are hingedly connected to the height adjustment plate 43.

[0070] Based on Example 9, this Example 10 provides a more preferred structure for the height adjustment mechanism. Specifically, the height adjustment mechanism includes a horizontally distributed base plate 41 mounted on the rail vehicle 4, three jacks 42 mounted on the base plate 41, and a height adjustment plate 43 mounted on the telescopic rods of the jacks 42. The CNC cutting machine 1 is mounted on the height adjustment plate 43, and the three jacks 42 are arranged in a triangular pattern. The jacks 42 are hingedly connected to the height adjustment plate 43. The three jacks 42 arranged in a triangular pattern can be adjusted to tilt the height adjustment plate 43 relative to the horizontal plane. This allows the CNC cutting machine 1 to cut the steel plate residue on the cutting platform 2 at multiple angles, thus meeting the diverse cutting needs of steel plate residue.

[0071] In the steel structure industry, after cutting steel plates, a large amount of residual material of varying shapes and thicknesses accumulates. Subsequent recycling and cutting often requires frequent handling, impacting the productivity of the CNC cutting machine and limiting its full performance. This invention addresses this need for residual material cutting by independently designing and manufacturing a semi-automatic residual material cutting machine with a cutting stroke of 1.5 meters in width and 16 meters in length. The machine is easy to operate and use, fully utilizing the CNC cutting machine's processing capabilities and significantly improving residual material utilization.

[0072] The track 3 is constructed of welded H-shaped steel, ensuring a stable and reliable structure. The cutting platform is constructed from welded steel plate scraps, with overall specifications of 400mm high, 2.6m wide, and 16m long. The micro-cutter is equipped with a power and gas powered tank chain, and the cutting torch is telescopic and adjustable, with an adjustable travel range of 0 to 1.5 meters.

[0073] The present invention is equipped with a micro CNC cutting machine with a 220V power supply to meet basic cutting function requirements, and the semi-automatic cutting of residual materials can be completed by the micro CNC cutting machine.

[0074] The overall height of the equipment of the present invention is 770mm, the width is 3350mm, the cutting stroke is 1.5m wide and 16m long, the cutting thickness is 5~150mm, and the cutting speed is 50~2000mm / min.

[0075] The micro CNC cutting machine (also known as a trolley-type / portable CNC cutting machine) is a lightweight CNC machine with the following features: It utilizes an aluminum alloy telescopic arm structure and a lightweight chassis (50-80 kg). It can be placed directly on steel plates without the need for a fixed foundation. Its effective cutting range is typically 1000-1500 mm in width and 2000-3500 mm in length (with expandable rails).

[0076] This semi-automatic scrap cutting machine is primarily suitable for cutting steel plate scraps 5-150 mm thick, meeting basic production and processing needs. Its mechanical structure utilizes professional structural mechanics design, with welded H-beam rails as the carrier. The cutting platform is constructed from welded steel plate scraps. The semi-automatic cutting machine utilizes custom-designed, extended rails to ensure operational stability. The machine requires only a 220V power supply and conventional natural gas and oxygen sources to operate, ensuring overall safety and reliability.

[0077] The CNC cutting machine 1, the control panel on the CNC cutting machine, the rail vehicle 4, the power supply and gas source power tank chain 5 and the jack 42 used in the present invention are all existing equipment and can be directly purchased and used on the market. Therefore, the structure, circuit and control principle of the CNC cutting machine 1, the control panel on the CNC cutting machine, the rail vehicle 4, the power supply and gas source power tank chain 5 and the jack 42 will not be described here.

[0078] Finally, it should be noted that the above embodiments are merely preferred embodiments of the present invention and are intended to illustrate the technical solutions of the present invention, rather than limiting them, and certainly not limiting the patent scope of the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some or all of the technical features therein may be replaced by equivalents. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention. In other words, any changes or refinements made to the main design concept and spirit of the present invention that have no substantive significance, provided that the technical problems they solve are still consistent with those of the present invention, should be included in the protection scope of the present invention. In addition, the direct or indirect application of the technical solutions of the present invention to other related technical fields should also be included in the patent protection scope of the present invention.

Claims

1. A semi-automatic cutting device for processing steel structure steel plate waste material, comprising a CNC cutting machine (1), characterized in that: It also includes a cutting platform (2), a track (3) arranged on one side of the cutting platform (2), and a rail vehicle (4) slidably arranged on the track (3); the CNC cutting machine (1) is installed on the rail vehicle (4), and the length direction of the track (3) is parallel to the length direction of the cutting platform (2).

2. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 1 is characterized in that: The cutting platform (2) comprises a rectangular platform frame (21) and a plurality of platform steel lining plates (22) welded into the platform frame (21).

3. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 2 is characterized in that: The platform steel lining plates (22) are equidistantly distributed along the length direction of the platform frame (21), the length direction of the platform steel lining plates (22) is consistent with the width direction of the platform frame (21), and the width direction of the platform steel lining plates (22) is perpendicular to the length direction of the platform frame (21).

4. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 2 is characterized in that: A support base is provided at the bottom of the cutting platform (2), and the support base includes L-shaped support plates (23) welded to the bottom of the platform frame (21) and distributed in a circle.

5. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 4 is characterized in that: The support seat further comprises a plurality of inverted T-shaped support plates (24) whose tops are welded and fixed to the platform steel lining plate (22).

6. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 5 is characterized in that: The length direction of the inverted T-shaped support plate (24) is consistent with the length direction of the platform frame (21), and the inverted T-shaped support plates (24) are evenly distributed side by side in the circle formed by the L-shaped support plates (23).

7. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 2 is characterized in that: The platform frame (21) has a width of 3.35 m and a length of 16 m, and the overall height of the cutting platform (2) is 0.4 m.

8. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 1 is characterized in that: The CNC cutting machine (1) is equipped with a power supply and air source power tank chain (5).

9. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 1 is characterized in that: The rail vehicle (4) is provided with a height adjustment mechanism, and the CNC cutting machine (1) is installed on the height adjustment mechanism.

10. The semi-automatic cutting equipment for processing steel structure steel plate waste according to claim 9, characterized in that: The height adjustment mechanism comprises a base plate (41) arranged on the rail vehicle (4) and distributed horizontally, three jacks (42) arranged on the base plate (41), and a height adjustment plate (43) arranged on the telescopic rods of the jacks (42); the CNC cutting machine (1) is installed on the height adjustment plate (43), the three jacks (42) are distributed in a triangular shape, and the jacks (42) and the height adjustment plate (43) are hingedly connected.