Angle steel processing tool

Abstract

The utility model relates to the technical field of mechanical processing, and discloses an angle steel processing tool, comprising a fixed seat, a fastening assembly and a supporting assembly; the fixed seat is a strip-shaped three-dimensional structure and has a horizontal top surface; along the length direction of the fixed seat, a plurality of positioning block groups are installed on the top surface of the fixed seat; the supporting assembly is placed on one side of the fixed seat during processing; each group of positioning block groups is used to position the angle steel when the first flange surface of the matching angle steel is placed on the top surface of the fixed seat and the second flange surface is located between the fixed seat and the supporting assembly, and a processing gap distance is provided between the second flange surface and the fixed seat; the fastening assembly is installed on the first flange surface of the angle steel and the supporting assembly, and is used to connect and fasten the angle steel and the supporting assembly, and a clamping gap distance is provided between the second flange surface and the supporting assembly; the angle steel processed by the tool is turned over in the traditional processing method, and on the basis of meeting the processing drilling conditions, collision is avoided to ensure the processing quality of the angle steel.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical processing, in particular to an angle steel processing tool. Background Art

[0002] Angle steel is a long strip of glass fiber reinforced plastic composite material with two sides perpendicular to each other at right angles. The perpendicular surfaces are called flange surfaces. Angle steel can be used to form various load-bearing components according to different structural needs, and can also be used as a connector between components. It is widely used in various electrical structures and engineering structures.

[0003] At present, it is often necessary to drill holes in angle steel during the processing of FRP composite materials. The commonly used processing equipment is an engraving machine. There is a processing groove on the working platform of the engraving machine. The traditional way to drill holes in angle steel is to use a simple fixture to position the angle steel. The flange surface to be processed is horizontally against the working platform of the engraving machine, and the position to be drilled is aligned with the processing groove on the engraving machine. The processing groove is used to form a processing gap space to make way for the processing equipment to drill holes. The problems with this method are that since the flange surface must be kept horizontal during processing, and the two flange surfaces are perpendicular to each other, when one flange surface is processed, the other flange surface is vertically upward, and the processing equipment is located on the same side of the flange surface to be processed. Collisions often occur, causing damage to the processing machine, a high scrap rate of angle steel, and at the same time, the position near the corner is difficult to process, which reduces the types of angle steel processing. Utility Model Content

[0004] The utility model aims to provide an angle steel processing tool, which is used to solve the technical problem that the existing angle steel processing tool is prone to collision.

[0005] The basic scheme provided by the utility model is: a tool for processing angle steel, the angle steel having a first flange surface and a second flange surface perpendicular to each other; the tool comprises a fixing seat, a fastening assembly and a supporting assembly; the fixing seat is a strip-shaped three-dimensional structure and has a horizontal top surface; along the length direction of the fixing seat, a plurality of groups of positioning blocks are installed on the top surface of the fixing seat; the supporting assembly is placed on one side of the fixing seat during processing; each group of the positioning blocks is used to position the angle steel when the first flange surface of the matching angle steel is placed on the top surface of the fixing seat and the second flange surface is located between the fixing seat and the supporting assembly, and a processing gap distance is formed between the second flange surface and the fixing seat; the fastening assembly is installed on the first flange surface of the angle steel and the supporting assembly, and is used to connect and fasten the angle steel and the supporting assembly, and a clamping gap distance is formed between the second flange surface and the supporting assembly.

[0006] Furthermore, the fixing seat is a rectangular parallelepiped structure, and the length is controlled within 1000-2500mm.

[0007] Furthermore, along the direction perpendicular to the horizontal plane, the height of the fixing seat is greater than the height of the angle steel, so that when the angle steel is processed, there is a gap space between the bottom of the second flange surface of the angle steel and the horizontal plane.

[0008] Furthermore, the height of the fixing seat is controlled at 80-100 mm.

[0009] Furthermore, each group of the positioning blocks comprises at least three positioning blocks, and at most two positioning blocks are located on the same side line of the angle steel.

[0010] Furthermore, the support assembly includes a plurality of support plate groups of different heights for adapting to angle steels of different specifications; the support plate group includes at least one support plate; and the height of the support plate is controlled within a range of 83-110 mm.

[0011] Furthermore, the fastening assembly includes at least one set of fasteners; the fasteners include a pressing plate, a screw and a nut matched with the screw.

[0012] Furthermore, the length of the screw is greater than the height of the supporting assembly, and the cross-sectional diameter of the screw is compatible with the processing groove on the working table of the engraving machine.

[0013] Furthermore, the pressing plate is provided with strip-shaped holes.

[0014] Furthermore, the processing gap distance is controlled at 10-20 mm; and the clamping gap distance is controlled at 30-50 mm.

[0015] The working principle and advantages of the utility model are as follows: according to the specifications and processing position of the angle steel to be processed, a matching positioning block component is selected, the support component is placed on one side of the fixed seat, the first flange surface of the angle steel is placed on the top surface of the fixed seat and the second flange surface is located between the fixed seat and the support component, and the edge line of the first flange surface is close to the positioning block component to complete the positioning; then the fastening component is installed on the first flange surface of the angle steel and the support component, and the angle steel and the support component are connected and fastened to ensure that the angle steel and the support component do not shift during the processing and drilling process. At this time, there is a processing gap distance between the second flange surface and the fixed seat to make way for the processing equipment, and at the same time, there is a clamping gap distance between the second flange surface and the support component, which cooperates with the fastening position of the fastening component to meet a good clamping effect.

[0016] Compared with the prior art, the angle steel to be processed is flipped by the present tool in the traditional processing method. When processing the first flange surface of the angle steel, a placement space and a processing space for the second flange surface of the angle steel are simultaneously formed between the fixing seat and the support assembly. On the basis of meeting the processing drilling conditions, the occurrence of collision is avoided. At the same time, the fastening assembly is used to fasten the angle steel on the one hand, and a clamping gap space is formed between the second flange surface of the angle steel and the support assembly to ensure that the fastening assembly has a good clamping effect on the angle steel and the support assembly. The present tool has multiple groups of positioning blocks. Different positioning block combinations can meet the positioning of angle steels of different specifications, and can also meet the positioning of angle steels of the same specifications at different positions. In addition, the coordinated setting of the support assembly and the fastening assembly can meet the conventional processing and use of angle steels of multiple specifications, protect the processing equipment, and ensure the processing quality of the angle steel. It has a simple structure, convenient operation, strong flexibility, high versatility, and is suitable for promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front view of an angle steel processing tool (when processing angle steel) provided by an embodiment of the utility model;

[0018] Figure 2 The utility model is provided in an embodiment of the angle steel processing tool (angle steel processing) of the top view. DETAILED DESCRIPTION

[0019] The following is a further detailed description through specific implementation methods:

[0020] The marks in the drawings of the specification include: angle steel 1, first flange surface 11, second flange surface 12, fixing seat 2, positioning block 21, fastening assembly 3, pressure plate 31, strip hole 311, screw 32, nut 33, support assembly 4, support plate 41, work table 5, processing groove 51.

[0021] The embodiment is basically as shown in the attached Figure 1 and Figure 2 As shown: a processing tool for angle steel 1, the angle steel 1 has a first flange surface 11 and a second flange surface 12 that are perpendicular to each other. It can be understood that this definition is only for the purpose of illustrating the whole solution idea, and does not impose a specific structural limitation on the angle steel 1. The angle steel 1 has a variety of different specifications, and the different sizes are mainly reflected in the thickness, length and width of the first flange surface 11 and the second flange surface 12. In order to clearly illustrate the size, the angle steel 1 is shown in the figure. Figure 1 Conventional orientation definition, the thickness of the first flange surface 11 is indicated along the arrow direction, and the Figure 2 Conventional orientation definition, the length of the first flange surface 11 is indicated along the direction of the arrow, and the width of the first flange surface 11 is indicated along the direction perpendicular to the arrow.

[0022] The tooling includes a fixing seat 2, a fastening assembly 3 and a supporting assembly 4. In order to clearly illustrate the dimensions, the Figure 1 Conventional orientation definition, along the direction of the arrow indicates the height of the fixing seat 2, the support assembly 4 and the screw 32, along the direction perpendicular to the arrow indicates the length of the pressing plate 31; Figure 2 Conventional orientation definition, the length of the fixing seat 2 and the width of the pressing plate 31 are indicated along the direction of the arrow, and the length of the strip hole 311 is indicated along the direction perpendicular to the arrow.

[0023] The fixing seat 2 is a strip-shaped three-dimensional structure with a horizontal top surface; along the length direction of the fixing seat 2, a plurality of positioning blocks are installed on the top surface of the fixing seat 2.

[0024] In this embodiment, the fixing seat 2 is a rectangular parallelepiped structure, and the length is controlled within the range of 1000-2500 mm. This data range can meet the length requirements of the layout of multiple groups of positioning blocks to adapt to the processing of angle steels 1 of more specifications. In the direction perpendicular to the horizontal plane, the height of the fixing seat 2 is greater than the height of the angle steel 1. The height of the conventional angle steel 1 (in Figure 1 The height of the second flange surface 12 in the direction of the arrow indicates the height of the angle steel 1) is in the range of 40-75mm, and the height of the fixing seat 2 is controlled at 80-100mm. This data range ensures that all conventional specifications of angle steels 1 can be processed and the height difference is controlled at 5-60mm. The height difference is set so that when the angle steel 1 is processed, there is a gap between the bottom of the second flange surface 12 of the angle steel 1 and the horizontal plane. The bottom end of the angle steel 1 is suspended because the processing equipment exerts downward pressure on the angle steel 1 when drilling the first flange surface 11 from top to bottom. If the angle steel 1 is not suspended but contacts the working plane of the engraving machine, the pressure exerted by the processing equipment on the angle steel 1 during drilling may cause the second flange surface 12 of the angle steel 1 to deform, causing the 2, 3, and 4 fixing components to lose their function. Therefore, the suspended setting during processing can further ensure the processing quality and processing stability.

[0025] like Figure 2 As shown, each group of positioning blocks comprises at least three positioning blocks 21, and at most two positioning blocks 21 are located on the same side line of the angle steel 1. The purpose of such arrangement is to ensure simultaneous positioning using two side lines of the angle steel 1, and to prevent displacement from at least two sides, thereby enhancing the fixing effect. Multiple groups of positioning blocks are arranged at different positions on the top surface of the fixing seat 2, such as Figure 2In each dotted box, a group of positioning blocks is indicated. For the sake of clarity, the first group of positioning blocks, the second group of positioning blocks, and the third group of positioning blocks are defined in sequence from top to bottom; different spacings can be set between the three positioning blocks 21 to adapt to angle steels 1 of different specifications, such as the first group of positioning blocks; the distances between the three positioning blocks 21 can also be fixed, such as the second and third groups of positioning blocks, which have different distances from the edge lines of the fixing seat 2, and can adapt to different processing positions of the angle steels 1 of the same specifications. Of course, the specific spacing and positions of the three positioning blocks 21 can be determined according to the actual positioning requirements of the angle steel 1.

[0026] In this embodiment, two positioning blocks 21 are located on the same edge line, and another positioning block 21 is located on a different edge line. The effect of this arrangement is that one group of positioning blocks can be used crosswise with another group of positioning blocks, that is, a positioning block 21 in one group of positioning blocks close to another group of positioning blocks can be used as a positioning block 21 in another group of positioning blocks, which can reduce the number of overall positioning blocks 21, but also meet the positioning of multiple specifications of angle steels 1. The spacing between the positioning blocks 21 located on the same edge line is greater than half of the length of the first flange surface 11 (edge ​​line length).

[0027] The support assembly 4 includes a plurality of support plates 41 of different heights; the support plate 41 group includes at least one support plate 41; Figure 1 In the direction indicated by the arrow, the height of the support plate 41 is equal to the height of the fixing seat 2 plus the thickness of the first flange surface 11 of the angle steel 1, and the height of the support plate 41 is controlled to be 83-110 mm.

[0028] The fastening assembly 3 includes at least one set of fasteners; the fasteners include a pressing plate 31, a screw 32 and a nut 33 adapted to the screw 32. The pressing plate 31 is provided with a strip hole 311. In this embodiment, the length of the pressing plate 31 is controlled within 70-100 mm, the width is controlled within 25-40 mm, and the length of the strip hole is controlled within 40-50 mm to meet the conditions for stable fastening. The range of the strip hole length can be used to adjust the angle steel 1 and the support plate 41 within a suitable distance range to ensure the clamping and fastening effect. Figure 1 In the direction indicated by the arrow, the length of the screw 32 is greater than the height of the supporting assembly 4 , and the cross-sectional diameter of the screw 32 is matched with the processing groove 51 on the working table 5 of the engraving machine.

[0029] In this embodiment, the support plate 41 group includes two support plates 41, and the fastening assembly 3 includes two groups of fasteners. One support plate 41 is matched with a group of fasteners to simultaneously connect and fasten the angle steel 1 and the support assembly 4 at two positions on the angle steel 1, so as to avoid poor fastening effect at one position when the length of the angle steel 1 is long.

[0030] When using this tooling to process angle steel 1, the specific use process is as follows:

[0031] Fix the fixture base on the work surface of the engraving machine, and the length direction of the fixed base is parallel to the extension direction of the processing groove on the work surface of the engraving machine and the spacing is appropriate to ensure appropriate processing gap distance d1 and clamping gap distance d2. Since there can be many parallel processing grooves, reasonable selection and installation should be carried out according to size requirements in actual use.

[0032] According to the specifications and processing position of the angle steel 1 to be processed, select the corresponding positioning block components and support components 4. Specifically, first, according to the length and width of the first flange surface 11 of the angle steel 1 and the drilling position, select a group of matching positioning block 21 components. The matching requires that two positioning blocks 21 can be located on the same edge line of the angle steel 1, and the other positioning block 21 is located on the other edge line of the angle steel 1. At the same time, it can ensure that the processing gap distance d1 between the second flange surface 12 and the fixing seat 2 is compatible with the drilling position, and can successfully make way for the drilling tool. The conventional processing gap distance d1 is controlled at 10-20mm, which can adapt to the processing positions of angle steels of various specifications. Then, according to the height ( Figure 1 The height of the fixing seat 2 is defined as shown in the direction of the arrow) and a supporting plate 41 with a suitable height is selected so that the pressing plate 31 can be horizontally installed on the angle steel 1 and the supporting plate 41.

[0033] The angle steel 1 is positioned. Specifically, the support plate 41 is placed on one side of the fixing seat 2, and the first flange surface 11 of the angle steel 1 is placed on the top surface of the fixing seat 2, with the corresponding edge line close to the corresponding positioning block 21, and the second flange surface 12 is located between the fixing seat 2 and the support plate 41, so as to complete the positioning of the angle steel 1; the pressing plate 31 is horizontally placed on the first flange surface 11 of the angle steel 1 and the support plate 41, and the screw 32 passes through the strip hole 311 of the pressing plate 31 and is inserted into the processing groove 51 on the working plane of the engraving machine, and the locking nut 33 is used to connect and tighten the angle steel 1 and the support plate 41 to ensure that the angle steel 1 and the support plate 41 do not shift during the drilling process. At this time, there is a clamping gap distance d2 between the second flange surface 12 and the support plate 41, and the clamping gap distance d2 is controlled at 30-50mm, which cooperates with the fastening position of the fastening component 3 to achieve a good clamping effect.

[0034] After processing the first flange surface 11, the nut 33 can be loosened to adjust the positions of the first flange surface 11 and the second flange surface 12, and then the nut 33 can be tightened to process the second flange surface 12, thereby quickly completing the drilling processing of the two flange surfaces.

[0035] The angle steel processing tool provided in this embodiment flips the angle steel to be processed in the traditional processing method. When processing the first flange surface of the angle steel, a placement space and a processing space for the second flange surface of the angle steel are formed between the fixing seat and the support assembly at the same time. On the basis of meeting the processing drilling conditions, the occurrence of collision is avoided. At the same time, the fastening assembly is used to fasten the angle steel on the one hand, and a clamping gap space is formed between the second flange surface of the angle steel and the support assembly to ensure that the fastening assembly has a good clamping effect on the angle steel and the support assembly. The tool has multiple groups of positioning blocks. Different positioning block combinations can meet the positioning of angle steels of different specifications, and can also meet the positioning of angle steels of the same specification at different positions. In addition, the coordinated setting of the support assembly and the fastening assembly can meet the conventional processing and use of angle steels of multiple specifications, protect the processing equipment, and ensure the processing quality of the angle steel. It has a simple structure, convenient operation, strong flexibility, high versatility, and is suitable for promotion and use.

[0036] The above is only an embodiment of the utility model. The common sense such as the known specific structure and characteristics in the scheme is not described in detail here. The ordinary technicians in the relevant field are aware of all the common technical knowledge in the technical field of the utility model before the application date or priority date, can obtain all the existing technologies in the field, and have the ability to apply the conventional experimental means before that date. The ordinary technicians in the relevant field can improve and implement the scheme in combination with their own abilities under the enlightenment given by this application. Some typical known structures or known methods should not become obstacles for ordinary technicians in the relevant field to implement this application. It should be pointed out that for the technicians in this field, without departing from the structure of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent.

Claims

1. An angle steel processing tool, wherein the angle steel has a first flange surface and a second flange surface perpendicular to each other; characterized in that: The tooling includes a fixed seat, a fastening assembly and a supporting assembly; the fixed seat is a strip-shaped three-dimensional structure with a horizontal top surface; along the length direction of the fixed seat, a plurality of groups of positioning blocks are installed on the top surface of the fixed seat; the supporting assembly is placed on one side of the fixed seat during processing; each group of the positioning blocks is used to position the angle steel when the first flange surface of the matching angle steel is placed on the top surface of the fixed seat and the second flange surface is located between the fixed seat and the supporting assembly, and a processing gap distance is formed between the second flange surface and the fixed seat; the fastening assembly is installed on the first flange surface of the angle steel and the supporting assembly, and is used to connect and fasten the angle steel and the supporting assembly, and a clamping gap distance is formed between the second flange surface and the supporting assembly.

2. The angle steel processing tool according to claim 1, characterized in that: The fixing seat is a rectangular parallelepiped structure, and the length is controlled within 1000-2500mm.

3. The angle steel processing tool according to claim 1, characterized in that: Along the direction perpendicular to the horizontal plane, the height of the fixing seat is greater than the height of the angle steel, so that when the angle steel is processed, there is a gap between the bottom of the second flange surface of the angle steel and the horizontal plane.

4. The angle steel processing tool according to claim 3, characterized in that: The height of the fixing seat is controlled at 80-100 mm.

5. The angle steel processing tool according to claim 1, characterized in that: Each group of positioning blocks comprises at least three positioning blocks, and at most two positioning blocks are located on the same side line of the angle steel.

6. The angle steel processing tool according to claim 1, characterized in that: The support assembly includes a plurality of support plate groups with different heights; the support plate group includes at least one support plate; the height of the support plate is controlled within a range of 83-110 mm.

7. The angle steel processing tool according to claim 1, characterized in that: The fastening assembly comprises at least one set of fasteners; the fasteners comprise a pressing plate, a screw and a nut matched with the screw.

8. The angle steel processing tool according to claim 7, characterized in that: Along the direction perpendicular to the horizontal plane, the length of the screw is greater than the height of the supporting assembly; and the cross-sectional diameter of the screw is matched with the processing groove on the working table of the engraving machine.

9. The angle steel processing tool according to claim 7, characterized in that: The pressing plate is provided with strip holes.

10. The angle steel processing tool according to claim 1, characterized in that: The processing gap distance is controlled at 10-20 mm; the clamping gap distance is controlled at 30-50 mm.

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