Angle steel drilling tool using drilling machine

Abstract

The utility model relates to the field of angle steel processing, in particular to an angle steel drilling tool using a drilling machine. The angle steel drilling tool comprises a tool base (1), an angle steel reference positioning plate (5) is arranged on the tool base (1), the angle steel reference positioning plate (5) is a vertical plate, and two pieces of angle steel (10) can be arranged by leaning against the angle steel reference positioning plate (5); two groups of vertical side walls are also arranged on the tool base (1); jacking devices (2) are arranged on the two groups of vertical side walls; the jacking device (2) comprises a bolt penetrating through the two groups of vertical side walls, and a horizontal jacking head is arranged at the end part of the bolt and is used for jacking the vertical side of the angle steel (10); a drill jig (6) is arranged between the two groups of vertical side walls and the angle steel reference positioning plate (5); and the quick clamp (4) can be used for pressing the drill jig (6). The angle steel is all fixed in three axial directions, so that the hole group precision is ensured.

Description

Technical Field

[0001] The utility model relates to the field of angle steel processing, in particular to an angle steel drilling tool utilizing a drilling machine. Background Art

[0002] At present, in boiler steel structures, most joints are connected by double angle steels back to back to form a plane. Therefore, the drilling workload of angle steels occupies a large proportion in the manufacturing process of boiler steel structures.

[0003] There are three main methods for drilling angle steel in daily life. The first is to use manual marking to calibrate the center position of each hole one by one, and then use a drill press or magnetic drill to drill. This method has large errors, mainly due to the errors in manual marking. At the same time, the accuracy of drilling with a drill press or magnetic drill is mainly determined by the skill level of the workers, which has a large uncertainty. Moreover, after the manual marking error and the drilling error are accumulated, the error for a group of holes with a large number of holes may exceed the specification deviation range. The second method is to first manually draw lines on both sides of the angle steel to be drilled, use a drill press or magnetic drill to drill, and then fix the drill jig to the angle steel with a pin and use a drill press or magnetic drill to drill. This method has more steps and is also subject to manual marking errors and gap errors when using pins for fixing, and the accuracy is not high. The third method is to use a profile cutting machine. After building a three-dimensional model, the profile cutting machine is used to perform shearing, drilling and other processes. This method is fast, convenient and highly accurate. However, because the profile cutting machine has not been on the market for a long time, it has not been widely used throughout the country. At the same time, when cutting and drilling thicker angle steels, the roughness cannot meet the design requirements, so its applicability is not wide enough.

[0004] In view of the obvious drawbacks of the above three methods, there is an urgent need to design a tooling that can ensure the accuracy of the design and specification requirements while improving production efficiency. Utility Model Content

[0005] Purpose of the utility model: To provide a better angle steel drilling tool using a drilling machine. The specific purpose can be seen in the multiple substantial technical effects of the specific implementation part.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] An angle steel drilling tool using a drilling machine, characterized in that:

[0008] The angle steel drilling tool comprises a tool base 1, on which is arranged an angle steel reference positioning plate 5, which is a vertical plate, and two angle steels 10 can be arranged against the angle steel reference positioning plate 5;

[0009] Two sets of vertical side walls are also arranged on the tooling base 1;

[0010] A tightening device 2 is arranged on the two sets of vertical side walls;

[0011] The tightening device 2 includes bolts passing through two sets of vertical side walls, and a horizontal tightening head is arranged at the end of the bolt for tightening the vertical edge of the angle steel 10;

[0012] A drilling jig 6 is arranged between the two sets of vertical side walls and the angle steel reference positioning plate 5;

[0013] It also includes a quick clamp 4 that can clamp the drilling jig 6.

[0014] A further feature of the present invention is that a die hole 9 is arranged on the drilling jig 6 , and the die hole 9 can guide the angle steel hole 8 to be processed.

[0015] A further feature of the present invention is that the tool base 1 comprises a series of tools with inconsistent sizes.

[0016] A further feature of the present invention is that height positioning blocks 3 are arranged on the two groups of vertical side walls, and the lower plane of the angle steel 10 can overlap on the height positioning blocks 3 .

[0017] A further feature of the present invention is that the drilling jig 6 is a movable plate-like structure.

[0018] A further feature of the present invention is that a horizontal plate is arranged above the two groups of vertical side walls for fixing the quick clamp 4 .

[0019] The utility model adopting the above technical solution has the following beneficial effects compared with the existing technology: when in use, the end side of the angle steel to be drilled is positioned against the axial positioning device, the reference positioning plate and the tightening device, and then is pressed and fixed in the height direction using a quick clamp to ensure that the angle steel is fixed in all three axial directions, thereby ensuring the accuracy of the hole group. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to further illustrate the present invention, the following is a further description with reference to the accompanying drawings:

[0021] Figure 1 It is a front view of the utility model;

[0022] Figure 2 It is a top view structural diagram of the utility model;

[0023] Among them: 1. Tooling base; 2. Clamping device; 3. Height positioning block; 4. Manual clamp; 5. Angle steel reference positioning plate; 6. Drilling jig; 7. Angle steel axial positioning plate; 8. Angle steel hole; 9. Die hole; 10. Angle steel. DETAILED DESCRIPTION

[0024] The present invention is further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", "top", "bottom" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the present invention. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a communication between the internal parts of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0025] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0026] This patent provides multiple parallel solutions. The differences in descriptions are improvements or parallel solutions based on the basic solution. Each solution has its own unique characteristics. In addition, the technical features involved in the different embodiments of the utility model described below can be combined with each other as long as they do not conflict with each other. Fixing methods not described in this article can be any fixing method such as threaded fixing, bolt fixing, or gluing.

[0027] Example 1: Combination Figure 1 and Figure 2 A tool for drilling angle steel using a drilling machine, characterized in that:

[0028] The angle steel drilling tool comprises a tool base 1, on which is arranged an angle steel reference positioning plate 5, which is a vertical plate, and two angle steels 10 can be arranged against the angle steel reference positioning plate 5;

[0029] Two sets of vertical side walls are also arranged on the tooling base 1;

[0030] A tightening device 2 is arranged on the two sets of vertical side walls;

[0031] The tightening device 2 includes bolts passing through two sets of vertical side walls, and a horizontal tightening head is arranged at the end of the bolt for tightening the vertical edge of the angle steel 10;

[0032] A drilling jig 6 is arranged between the two sets of vertical side walls and the angle steel reference positioning plate 5;

[0033] It also includes a quick clamp 4 that can clamp the drilling jig 6.

[0034] The substantial technical effects and implementation process of this technical solution, namely its basic functions, are as follows: To address the shortcomings of the three methods proposed above, this modified drilling tool utilizes a conventional drilling jig and adds auxiliary devices such as a base, clamping device, and positioning device. To accommodate both a drilling press and a magnetic drill, a base was added to the design. To ensure the accuracy of the hole cluster, an axial positioning device and a tightening device were designed. Furthermore, to accommodate angle steel of varying specifications, height positioning devices and axial positioning devices were designed.

[0035] During use, the angle steel end to be drilled is positioned against the axial positioning device, reference positioning plate, and jacking device. A quick-action clamp is then used to clamp the angle steel in the vertical direction, securing it in place along all three axes and ensuring hole accuracy. Drilling angle steels of varying specifications requires simply replacing the axial and vertical positioning devices. Because the hole diameters and spacing of the angle steels in boiler steel structures designed by each boiler manufacturer are essentially the same, fewer drilling jigs are required during design. Each boiler manufacturer can then customize the jigs based on the specific project.

[0036] Example 2: As a further improved solution, parallel solution, or optional independent solution, a die hole 9 is arranged on the drilling jig 6, and the die hole 9 can guide the angle steel hole 8 to be processed. The substantial technical effect and implementation process of this technical solution, i.e., the basic function, are as follows: thus facilitating precise positioning and hole drilling.

[0037] Example 3: As a further improved solution or parallel solution or optional independent solution, the tool base 1 includes a series of tools with different sizes. The substantial technical effect and implementation process of the technical solution here, i.e., the basic function, are as follows: adapting to different angle steels.

[0038] Example 4: As a further improved solution, a parallel solution, or an optional independent solution, height positioning blocks 3 are arranged on the two sets of vertical side walls, and the lower plane of the angle steel 10 can overlap the height positioning blocks 3. The substantial technical effect and implementation process of the technical solution here, that is, the basic function, are as follows: more convenient and stable fixation.

[0039] Embodiment 5: As a further improved solution or parallel solution or optional independent solution, the drilling jig 6 is a movable plate-like structure. The substantial technical effect and implementation process of the technical solution herein, i.e., the basic function, are as follows: the plate-like structure can be easily replaced.

[0040] Example 6: As a further improved solution or a parallel solution or an optional independent solution, horizontal plates are arranged above the two groups of vertical side walls for fixing the quick clamps 4.

[0041] Innovatively, each of the above effects exists independently, and a set of structures can be used to combine the above results.

[0042] It should be noted that the multiple solutions provided by this patent include the basic solutions themselves, are independent of each other, and do not restrict each other, but they can also be combined with each other without conflict to achieve multiple effects together.

[0043] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the claimed invention.

Claims

1. A tool for drilling angle steel using a drilling machine, characterized in that: The angle steel drilling tool comprises a tool base (1), on which an angle steel reference positioning plate (5) is arranged. The angle steel reference positioning plate (5) is a vertical plate, and two angle steels (10) can be arranged against the angle steel reference positioning plate (5). Two sets of vertical side walls are also arranged on the tooling base (1); A tightening device (2) is arranged on the two sets of vertical side walls; The tightening device (2) includes bolts passing through two sets of vertical side walls, and horizontal tightening heads are arranged at the ends of the bolts for tightening the vertical sides of the angle steel (10); A drilling jig (6) is arranged between the two sets of vertical side walls and the angle steel reference positioning plate (5); It also includes a quick clamp (4) capable of clamping the drilling jig (6).

2. The angle steel drilling tool using a drilling machine as claimed in claim 1, characterized in that: A die hole (9) is arranged on the drilling jig (6), and the die hole (9) can guide the angle steel hole (8) to be processed.

3. The angle steel drilling tool using a drilling machine as claimed in claim 1, characterized in that: Height positioning blocks (3) are arranged on the two groups of vertical side walls, and the lower plane of the angle steel (10) can overlap on the height positioning blocks (3).

4. The angle steel drilling tool using a drilling machine as claimed in claim 1, characterized in that: The drilling jig (6) is a movable plate-like structure.

5. The angle steel drilling tool using a drilling machine as claimed in claim 1, characterized in that: Horizontal plates are arranged above the two sets of vertical side walls for fixing quick clamps (4).

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