Tool for laser cutting machine to cut angle steel
By designing tooling for laser cutting machines and utilizing the embedded structure of the slot plate and base plate, the problem of uneven cutting surfaces during laser cutting of angle steel was solved, achieving high-precision cutting and efficient material utilization, and adapting to the cutting needs of angle steel of different specifications.
Patent Information
- Application Number
- CN202520197829.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-08
AI Technical Summary
When using existing laser cutting technology to cut angle steel, it is difficult to keep the cut surface level and there is a problem of displacement during cutting, especially when cutting non-standard unequal angle steel, where cutting accuracy and quality are difficult to guarantee.
Design a tooling for a laser cutting machine, including a base plate, a slot plate, a baffle plate, and a stiffener plate. The slot structure is formed by welding to ensure that the non-cutting edge of the angle steel is inserted into the slot. The slot plate is stabilized by the protrusions of the slot plate and the groove embedding structure of the base plate, which can adapt to the cutting needs of angle steel of different specifications.
It ensures the horizontality of the cut surface, improves cutting accuracy and quality, reduces production costs, and the tooling can be made from scrap material, resulting in high material utilization and adapting to the cutting needs of angle steel of different specifications.
Smart Images

Figure CN223789760U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a tooling for cutting angle steel, and more particularly to a tooling for cutting angle steel with a laser cutting machine, belonging to the field of mechanical manufacturing technology. Background Technology
[0002] Angle steel, as a commonly used metal profile, has a wide range of applications in the manufacturing market. Due to product standardization, standard angle steel is quite common in the market. However, non-standard, unequal angle steel is inevitably required during product design, and the quantity is generally small, which cannot meet the needs of mass production. This is a constraint on production. The usual solution is to purchase standard angle steel and cut it to produce angle steel. In production, flame cutting or laser cutting methods are commonly used. When using flame cutting, the cutting accuracy cannot be guaranteed, and the quality of the cut surface is very poor, requiring grinding, which greatly increases the workload of workers, reduces production efficiency, and can also cause the workpiece to bend and deform due to heat. Laser cutting can guarantee cutting accuracy and cross-sectional quality, and reduce thermal deformation. However, it is difficult to keep the cut surface level when the angle steel is placed directly on the laser cutting machine, and there is also the problem of displacement during cutting. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to address the technical bottleneck in the existing laser cutting process of right-angled angle steel, and to provide a clamping fixture for fixing angle steel during laser cutting, so as to solve the technical problem of converting standard equal-sided angle steel into unequal-sided angle steel.
[0004] To solve this technical problem, this utility model provides a tooling for cutting angle steel with a laser cutting machine, including a base plate, a slot plate, a baffle plate, and a stiffener plate. The baffle plate is welded perpendicularly to the base plate along its length. The stiffener plate is a right-angled triangle and is welded perpendicularly to the base plate laterally. At least one slot plate is provided and is placed vertically on the base plate, making movable contact and tight fit with the other right-angled side of the stiffener plate. The slot plate and the baffle plate are parallel to form a slot. The tooling is mounted on the laser cutting machine bed, and the non-cutting edge of the angle steel is completely inserted into the slot.
[0005] The bottom edge of the card slot plate has a protrusion, and the bottom plate has a groove, with the protrusion on the card slot plate embedded in the groove on the bottom plate.
[0006] The height of the slot plate and the width of the slot are determined by the dimensions of the angle steel to be cut.
[0007] Beneficial effects: This utility model solves the problem of how to ensure the horizontal cutting surface when laser cutting angle steel. The tooling is small in size, easy to assemble and disassemble, and each component can be made from scrap material after cutting, which improves the utilization rate of materials and saves production costs. This tooling can be used to cut right angle edges of angle steel of different specifications, has strong compatibility and flexibility, low production cost, and high cutting accuracy and quality. Attached Figure Description
[0008] Figure 1 This is a schematic diagram of the structure of this utility model;
[0009] Figure 2 This is a schematic front view of the structure of this utility model;
[0010] Figure 3 This utility model Figure 2 AA sectional view;
[0011] Figure 4 This is a schematic diagram of the structure of the base plate of this utility model;
[0012] Figure 5 This is a schematic diagram of the structure of the slot plate of this utility model;
[0013] Figure 6 This is a structural schematic diagram of the multiple tooling components of this utility model;
[0014] Figure 7 This utility model Figure 6 BB cross-sectional diagram.
[0015] In the diagram: 1. Base plate; 11. Groove; 2. Slot plate; 21. Protrusion; 3. Baffle; 4. Rib plate; 201. Slot; A. Angle steel. Detailed Implementation
[0016] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0017] like Figures 1-7As shown, this utility model provides a tooling for cutting angle steel with a laser cutting machine, including a base plate 1, a slot plate 2, a baffle 3, and a stiffener 4. The baffle 3 is welded perpendicularly to the base plate 1 along its length. The stiffener 4 is a right-angled triangle and is welded perpendicularly to the base plate 1 laterally. At least one slot plate 2 is provided and is vertically placed on the base plate 1, making movable contact and tight fit with the other right-angled side of the stiffener 4. The stiffener 4 provides support for the slot plate 2, maintaining balance and increasing the rigidity of the slot plate 2, preventing the slot plate 2 from tilting too much. The horizontality of the cutting edge is affected; at this time, the slot plate 2 and the baffle 3 are parallel to form a slot 201, so that the right-angle side of the angle steel to be cut can be parallel to the cutting machine bed surface. When cutting angle steel A, the tooling is assembled and placed parallel to the laser cutting machine bed surface. The non-cutting edge of angle steel A is completely inserted into the slot 201 to ensure that the cutting surface is parallel to the machine bed. The number of slot plates 2 is determined according to the angle steel A of different lengths to be cut, and the slots 201 are kept on the same straight line to ensure that the cutting quality is not affected by bending caused by thermal deformation when cutting the right-angle side of angle steel A.
[0018] The bottom edge of the slot plate 2 is provided with a protrusion 21, and the bottom plate 1 is provided with a groove 11. The protrusion 21 on the slot plate 2 is embedded in the groove 11 on the bottom plate 1, which plays a stabilizing role for the slot plate 2.
[0019] The height of the slot plate 2 and the width of the slot 201 are determined by the dimensions of the angle steel A to be cut. Changing the width of the slot 201 can accommodate the cutting of right-angled angle steels of different thicknesses, and changing the height of the slot plate 2 can accommodate non-cut right-angled angle steels of different heights. If the dimensions of the angle steel need to be changed, only the thickness and height of the slot plate 2 need to be adjusted to achieve the cutting and fixing of different types of angle steels.
[0020] This invention solves the problem of ensuring a horizontal cutting surface when laser cutting angle steel. The tooling is small in size, easy to assemble and disassemble, and each component can be made from scrap material after cutting, which improves material utilization and saves production costs. The tooling can be used to cut right-angled edges of angle steel of different specifications, has strong compatibility and flexibility, and is suitable for cutting right-angled edges of angle steel of different heights and thicknesses. It has low production costs and high cutting precision and quality.
[0021] The above-described embodiments of this utility model are merely illustrative examples and are not the only ones. All modifications within the scope of this utility model or equivalent to this utility model are encompassed by this utility model.
Claims
1. A tooling for cutting angle steel with a laser cutting machine, characterized in that: It includes a base plate (1), a slot plate (2), a baffle (3) and a stiffener (4). The baffle (3) is welded perpendicularly to the base plate (1) along its length. The stiffener (4) is a right-angled triangle and is welded perpendicularly to the base plate (1) in the transverse direction. At least one slot plate (2) is provided and is placed vertically on the base plate (1). It is in contact with and tightly fitted to the other right-angled side of the stiffener (4). The slot plate (2) and the baffle (3) are parallel to form a slot (201). The tool is placed on the surface of a laser cutting machine and the non-cutting edge of the angle steel (A) is completely inserted into the slot (201).
2. The tooling for cutting angle steel with a laser cutting machine according to claim 1, characterized in that: The bottom edge of the slot plate (2) is provided with a protrusion (21), and the bottom plate (1) is provided with a groove (11). The protrusion (21) on the slot plate (2) is embedded in the groove (11) on the bottom plate (1).
3. The tooling for cutting angle steel with a laser cutting machine according to claim 1 or 2, characterized in that: The height of the slot plate (2) and the width of the slot (201) are determined by the dimensions of the angle steel (A) to be cut.