Angle steel drilling and turning device

Abstract

The utility model relates to a kind of angle steel drilling turning-over device, belong to steel structure engineering processing technical field.It includes bottom plate, fixed positioning member and sliding positioning member are respectively located at the both ends of the top of the bottom plate, and the structure of fixed positioning member and sliding positioning member is identical, sample positioning member is located at the top of the bottom plate, and between fixed positioning member and sliding positioning member, for the lap joint of the middle section of angle steel and the fixation of sample.The utility model can adjust different installation positions according to different specifications of angle steel by setting slidable sliding positioning member, and replace angle steel fixing head of different models, improve the flexibility of installation clamping, so that it can be reused and easy to operate, improve the versatility of the whole device.In addition, by setting sample positioning member, drilling processing can be carried out on any waist plate of angle steel at any position, and drilling sample plate can be adjusted at any time according to the required hole group, with high precision and easier operation.

Description

Technical Field

[0001] This utility model belongs to the field of steel structure engineering processing technology, and relates to an angle steel drilling and turning device. Background Technology

[0002] In the field of steel structure manufacturing, angle steel is widely used due to its strong structural strength and is a very common structural steel material. Sometimes, drilling is required at specific locations on the angle steel for connection purposes. However, because angle steel is a right-angled steel with two perpendicular sides, and its length, width, and thickness vary, clamping, fixing, turning, and drilling present certain challenges. Currently, drilling angle steel generally involves fixing it to a clamping platform and using a drilling machine, such as bolt clamping. This method is time-consuming, labor-intensive, and inefficient. Furthermore, once fixed, the angle steel cannot be moved. When drilling is required on both sides of the angle steel or at different locations on the same side, the clamping equipment must be disassembled, the angle steel repositioned, and the drilling operation repeated, making the process extremely cumbersome. To address this issue, this invention proposes an angle steel drilling and turning device that allows for easy adjustment of the drilling position and side of the angle steel, facilitating operation and significantly improving work efficiency. Utility Model Content

[0003] In view of this, in order to solve the problems of traditional operation methods being time-consuming and labor-intensive, having low work efficiency, and being unable to move after the angle steel is fixed, and requiring repeated positioning to complete drilling on different sides, which is extremely troublesome to operate, this utility model provides an angle steel drilling and turning device.

[0004] To achieve the above objectives, this utility model provides the following technical solution: an angle steel drilling and turning device, including a base plate;

[0005] Fixed positioning components and sliding positioning components are respectively located at both ends of the top of the base plate for fixing the angle steel, and the fixed positioning components and sliding positioning components have the same structure.

[0006] The template positioning component is located on the top of the base plate and between the fixed positioning component and the sliding positioning component. It is used for the overlap of the middle section of the angle steel and the fixing of the template to determine the drilling position.

[0007] Furthermore, the fixed positioning component, template positioning component, and sliding positioning component all include a base plate and two mounting plates, and the two mounting plates are symmetrically fixedly welded to the top of the base plate by stiffening plates.

[0008] Furthermore, the base plate on the fixed positioning component is fixed to the base plate, and the base plates on both the template positioning component and the sliding positioning component slide on the base plate.

[0009] Furthermore, angle steel support plates are rotatably connected between the two mounting plates on the fixed positioning component and the sliding positioning component via a rotating shaft, and a template support plate is rotatably connected between the two mounting plates on the template positioning component via a rotating shaft.

[0010] Furthermore, a shaft rod is fixedly inserted through the rotating shaft located on the fixed positioning member, and the shaft rod slides through the other two rotating shafts.

[0011] Furthermore, each of the two angle steel support plates and the template support plate has two insertion holes on one side, and each of the multiple mounting plates has two pin holes symmetrically provided on one side for use with the insertion holes. The two angle steel support plates and the template support plate are all positioned and connected to the corresponding mounting plates by pins.

[0012] Furthermore, each of the two angle steel support plates is provided with an L-shaped connecting rod at one corner where it fits against the base plate. The other end of the L-shaped connecting rod is provided with a locking head, and the other corner of the angle steel support plate is provided with a slot that works in conjunction with the locking head.

[0013] Furthermore, a press is provided at the corner of the L-shaped connecting rod, and the end of the press rod is detachably connected to an angle steel fixing head.

[0014] Furthermore, the clamping end of the angle steel fixing head is provided with a right-angle groove.

[0015] Furthermore, the L-shaped connecting rod located on the fixed positioning component is rotatably connected to one corner of the corresponding angle steel support plate via a rotating rod. The rotating rod is connected through to one corner of both the angle steel support plate and the template support plate on the sliding positioning component, and one end of the rotating rod is slidably connected through to the L-shaped connecting rod on the sliding positioning component.

[0016] Furthermore, a rotating arm is rotatably connected to the corner of the template support plate away from the corresponding base plate via a shaft, and a fixed arm is fixedly connected to the corner of the template support plate near the corresponding base plate. A locking rod is threaded through one end of both the rotating arm and the fixed arm.

[0017] Furthermore, the top of the base plate is provided with scale lines.

[0018] The beneficial effects of this utility model are as follows:

[0019] This invention, by incorporating a sliding positioning component, allows for adjustment of the installation position according to different specifications of angle steel and replacement of different models of angle steel fixing heads, improving the flexibility of installation and clamping, making it reusable and easy to operate, and enhancing the overall versatility of the device. Furthermore, by setting a template positioning component, drilling can be performed at any position on any waist plate of the angle steel, and the drilling template can be adjusted at any time according to the required hole group, resulting in high precision and simpler operation.

[0020] Other advantages, objectives, and features of this invention will be set forth in part in the description which follows, and in part will be apparent to those skilled in the art from the following examination and study, or may be learned from practice of this invention. The objectives and other advantages of this invention can be realized and obtained through the following description. Attached Figure Description

[0021] To make the objectives, technical solutions, and advantages of this utility model clearer, the preferred embodiments of this utility model will be described in detail below with reference to the accompanying drawings, wherein:

[0022] Figure 1 This is a schematic diagram of the overall structure of the angle steel drilling and turning device of this utility model. Figure 1 ;

[0023] Figure 2 This is a schematic diagram of the overall structure of the angle steel drilling and turning device of this utility model. Figure 2 ;

[0024] Figure 3 This is a schematic diagram of the fixing and positioning component of an angle steel drilling and turning device according to the present invention;

[0025] Figure 4 This is a schematic diagram of the template positioning component of an angle steel drilling and turning device according to the present invention;

[0026] Figure 5 This is a schematic diagram of the sliding positioning component of an angle steel drilling and turning device according to the present invention;

[0027] Figure 6 This is a schematic diagram of the angle steel support plate structure of an angle steel drilling and turning device according to the present invention;

[0028] Figure 7 This is a schematic diagram of the connection structure between the template support plate and the locking pressure rod of the angle steel drilling and turning device of this utility model;

[0029] Figure 8 This is a schematic diagram of the connection structure of the connecting rod, press, and angle steel fixing head of the angle steel drilling and turning device of this utility model.

[0030] Reference numerals: 1. Fixed positioning component; 11. Base plate; 12. Mounting plate; 121. Pin hole; 13. Stiffening plate; 14. Pin; 15. Angle steel support plate; 151. Slot; 16. Connecting rod; 17. Press; 18. Locking clip; 19. Angle steel fixing head; 2. Template positioning component; 21. Template support plate; 22. Rotating arm; 23. Locking pressure rod; 24. Fixed arm; 3. Sliding positioning component; 4. Base plate; 5. Rotating rod; 6. Shaft; 7. Rotating shaft. Detailed Implementation

[0031] The following specific examples illustrate the implementation of this utility model. Those skilled in the art can easily understand other advantages and effects of this utility model from the content disclosed in this specification. This utility model can also be implemented or applied through other different specific embodiments, and various details in this specification can also be modified or changed based on different viewpoints and applications without departing from the spirit of this utility model. It should be noted that the illustrations provided in the following embodiments are only schematic representations of the basic concept of this utility model. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0032] Example 1

[0033] like Figures 1-7 As shown, an angle steel drilling and turning device includes a fixed positioning component 1, a template positioning component 2, a sliding positioning component 3, and a base plate 4. The fixed positioning component 1 and the sliding positioning component 3 are respectively located at both ends of the top of the base plate 4 for fixing the angle steel, and their structures are identical. The template positioning component 2 is located on the top of the base plate 4, between the fixed positioning component 1 and the sliding positioning component 3, and is used for overlapping the middle section of the angle steel and fixing the template, thus determining the drilling position. The top of the base plate 4 has graduation lines. By setting the graduation lines, the positioning and sliding adjustment of the template positioning component 2 and the sliding positioning component 3 on the base plate 4 can be achieved, facilitating the positioning support of the angle steel and the determination of the drilling position.

[0034] In one aspect of this embodiment, the fixed positioning component 1, the template positioning component 2, and the sliding positioning component 3 each include a base plate 11 and two mounting plates 12. The two mounting plates 12 are symmetrically fixed and welded to the top of the base plate 11 via stiffening plates 13. The stiffening plates 13 are used to strengthen the rigidity of the mounting plates 12 and ensure their verticality. The base plate 11 on the fixed positioning component 1 is fixed to the base plate 4, while the base plates 11 on the template positioning component 2 and the sliding positioning component 3 slide on the base plate 4. By fixing the fixed positioning component 1, one end of the angle steel can be positioned and fixed. By setting the sliding positioning component 3, the fixing can be adjusted according to the length of the angle steel, thereby improving the flexibility of use. Furthermore, by setting the sliding template positioning component 2, on the one hand, the middle section of the angle steel can be positioned and supported, and on the other hand, drilling operations at different positions of the angle steel can be completed by fixing the template at different positions.

[0035] In one aspect of this embodiment, angle steel support plates 15 are rotatably connected between two mounting plates 12 located on the fixed positioning member 1 and the sliding positioning member 3 via rotating shafts 7, and template support plates 21 are rotatably connected between two mounting plates 12 located on the template positioning member 2 via rotating shafts 7. A shaft 6 is fixedly passed through the rotating shaft 7 on the fixed positioning member 1, and the shaft 6 slides through the other two rotating shafts 7. The two angle steel support plates 15 can overlap and fix the two ends of the angle steel, while the template support plate 21 can overlap and support the middle section of the angle steel. The two right-angled sides of the two angle steel support plates 15 and the template support plate 21 are used to support the two sides of the angle steel, and chamfers are provided at the right angles to avoid the rounded corners on the inside of the angle steel. After drilling a hole in one right-angled side of the angle steel, it is necessary to drill a hole in the other right-angled side. At this point, rotating shaft 6 simultaneously rotates both angle steel support plates 15 and template support plate 21, creating a mirror image. This causes the horizontal side to become a vertical side, and the vertical side to become a horizontal side, thus switching and adjusting the two right-angled sides of the angle steel without needing to remove and reposition the angle steel. This simplifies operation and increases work efficiency. Furthermore, one end of shaft 6 is fixed to the fixed positioning component 1, while the template positioning component 2 and the sliding positioning component 3 can move and adjust along shaft 6. The end of shaft 6 connected to the fixed positioning component 1 can be driven by a motor, reducing manual operation.

[0036] In one aspect of this embodiment, two insertion holes are provided on one side of each of the two angle steel support plates 15 and the template support plate 21, and two pin holes 121 that cooperate with the insertion holes are symmetrically provided on one side of each of the multiple mounting plates 12. The two angle steel support plates 15 and the template support plate 21 are all positioned and connected to the corresponding mounting plates 12 by pins 14. When the angle steel is rotated to a state where one side is horizontal and the other is vertical, the insertion holes on the angle steel support plates 15 and the template support plate 21 are exactly on the same horizontal line as the pin holes 121 on the corresponding mounting plates 12. At this time, the two can be fixed by the pins 14 to complete the positioning and installation of the angle steel.

[0037] This invention can be used in the field of angle steel drilling and turning devices, and can also be applied to other fields.

[0038] Example 2

[0039] This embodiment is a further improvement on the previous embodiment: such as Figures 1-8As shown, each of the two angle steel support plates 15 has an L-shaped connecting rod 16 rotatably mounted at one corner where it fits against the base plate 11. The other end of the L-shaped connecting rod 16 has a locking clip 18, and the other corner of the angle steel support plate 15 has a slot 151 that mates with the locking clip 18. When installing the angle steel, first rotate the L-shaped connecting rod 16 to the open position, then fasten the angle steel onto the two angle steel support plates 15. Then rotate the L-shaped connecting rod 16 again, and the locking clip 18 engages with the slot 151 to secure the L-shaped connecting rod 16 to the angle steel support plate 15. A press 17 is located at the corner of the L-shaped connecting rod 16, and the pressure rod end of the press 17 is detachably connected to an angle steel fixing head 19. After positioning the angle steel, start the press 17, which moves the angle steel fixing head 19 through the pressure rod end, applying a load to the angle steel to complete the clamping and fixing of the angle steel. The press 17 can be hydraulic, pneumatic, or electric, and can provide real-time load data feedback. Once the applied load is applied and the angle steel is fixed, the press 17 automatically stops applying the load. Simultaneously, a pressure sensor is installed at the end of the pressure rod to provide real-time load data feedback, preventing extrusion deformation of the angle steel. Furthermore, one end of the angle steel fixing head 19 has a snap-fit ​​design for fixing to the end of the pressure rod, and it is detachable. This allows for the replacement of different types of angle steel fixing heads 19 for different specifications of angle steel. The clamping end of the angle steel fixing head 19 has a right-angled slot. The right-angled design of the clamping end of the angle steel fixing head 19 allows for clamping the right-angle portion of the angle steel, thereby improving the clamping effect.

[0040] In one aspect of this embodiment, the L-shaped connecting rod 16 located on the fixed positioning member 1 is rotatably connected to one corner of the corresponding angle steel support plate 15 via a rotating rod 5. The rotating rod 5 is connected through to one corner of both the angle steel support plate 15 and the template support plate 21 on the sliding positioning member 3, and one end of the rotating rod 5 is slidably connected through to the L-shaped connecting rod 16 on the sliding positioning member 3. During the movement of the template positioning member 2 and the sliding positioning member 3, the rotating rod 5 can be moved back and forth for adjustment. When rotating the rotating rod 5, it can simultaneously drive the two L-shaped connecting rods 16 to rotate synchronously, facilitating the quick positioning and disassembly of the angle steel and making the entire operation more convenient. In addition, the end of the rotating rod 5 connected to the fixed positioning member 1 can also be driven by a motor, which can be mounted on the corresponding angle steel support plate 15 for synchronous rotation.

[0041] Example 3

[0042] This embodiment is a further improvement on the previous embodiment: such as Figures 1-7As shown, a rotating arm 22 is rotatably connected to a corner of the template support plate 21 away from the corresponding base plate 11 via a shaft, and a fixed arm 24 is fixedly connected to a corner of the template support plate 21 near the corresponding base plate 11. A locking rod 23 is threaded through one end of both the rotating arm 22 and the fixed arm 24. One end of the rotating arm 22 can rotate horizontally along the extending shaft of the template support plate 21. When placing angle steel, it is rotated to the outside to prevent collision with the angle steel. When fixing the angle steel and drilling template, it is rotated to the inside, and then the locking rod 23 is turned to fix the template, thus facilitating drilling operations. Furthermore, by rotating and adjusting the height of the locking rod 23, angle steel and templates of different thicknesses can be fixed.

[0043] In use, first place the device on a flat surface in the factory. Adjust the positions of the fixed positioning part 1 and the sliding positioning part 3 according to the length of the angle steel, and rotate the rotating arm 22 to the outside in advance. Then, rotate the rotating rod 5 to open the L-shaped connecting rod 16, place the angle steel on the angle steel support plate 15 and the template support plate 21, rotate the L-shaped connecting rod 16 again to close the device, and adjust the shaft rod 6 to adjust the angle steel to the required angle. Insert the pin 14 to fix the device. At this time, select the appropriate angle steel fixing head 19 according to the angle steel specifications and operate the press 17 to apply a load to the angle steel through the pressure rod end. When the load can fix the angle steel, the press 17 stops applying the load. Select the appropriate drilling template according to the hole group specifications and place the template on the designated position on the angle steel. Rotate the rotating arm 22 to the inside and rotate the locking pressure rod 23 to fix the drilling template to the angle steel. After drilling is completed, adjust the position of the template positioning part 2 according to the position of the remaining hole groups and repeat the operation. If drilling is also required on the other side of the angle steel, pull out pin 14, rotate the angle steel 90°, and after adjusting the angle steel to the required angle, insert pin 14 on the other side to fix the angle steel support plate 15 and template support plate 21. Then repeat the above operation. After drilling is completed, release the angle steel, pull out pin 14, rotate L-shaped connecting rod 16 to open the device, and take out the angle steel.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of this technical solution, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A device for turning over drilled angle steel, characterized in that, include: Base plate (4); The fixed positioning component (1) and the sliding positioning component (3) are respectively located at both ends of the top of the base plate (4) for fixing the angle steel, and the fixed positioning component (1) and the sliding positioning component (3) have the same structure. The template positioning component (2) is located on the top of the base plate (4) and between the fixed positioning component (1) and the sliding positioning component (3). It is used for the overlap of the middle section of the angle steel and the fixing of the template to determine the drilling position.

2. The angle steel drilling and turning device as described in claim 1, characterized in that, The fixed positioning component (1), template positioning component (2) and sliding positioning component (3) each include a base plate (11) and two mounting plates (12). The two mounting plates (12) are symmetrically fixed and welded to the top of the base plate (11) by stiffening plates (13). The base plate (11) on the fixed positioning component (1) is fixed on the base plate (4), and the base plates (11) on the template positioning component (2) and the sliding positioning component (3) slide on the base plate (4).

3. The angle steel drilling and turning device as described in claim 2, characterized in that, Angle steel support plate (15) is rotatably connected between the two mounting plates (1) on the fixed positioning component (1) and the sliding positioning component (3) via a rotating shaft (7). A template support plate (21) is rotatably connected between the two mounting plates (12) on the template positioning component (2) via a rotating shaft (7). A shaft (6) is fixedly inserted through the rotating shaft (7) located on the fixed positioning member (1), and the shaft (6) slides through the other two rotating shafts (7).

4. The angle steel drilling and turning device as described in claim 3, characterized in that, Two insertion holes are provided on one side of each of the two angle steel support plates (15) and the template support plate (21), and two pin holes (121) that cooperate with the insertion holes are symmetrically provided on one side of each of the multiple mounting plates (12). The two angle steel support plates (15) and the template support plate (21) are positioned and connected to the corresponding mounting plates (12) by means of pins (14).

5. The angle steel drilling and turning device as described in claim 4, characterized in that, At one corner where the two angle steel support plates (15) are in contact with the base plate (11), an L-shaped connecting rod (16) is rotatably provided. At the other end of the L-shaped connecting rod (16), a locking head (18) is provided. At the other corner of the angle steel support plate (15), a slot (151) is provided to cooperate with the locking head (18). A press (17) is provided at the corner of the L-shaped connecting rod (16), and the end of the press rod of the press (17) is detachably connected to an angle steel fixing head (19).

6. The angle steel drilling and turning device as described in claim 5, characterized in that, The clamping end of the angle steel fixing head (19) is provided with a right-angle slot.

7. The angle steel drilling and turning device as described in claim 5, characterized in that, The L-shaped connecting rod (16) located on the fixed positioning component (1) is rotatably connected to one corner of the corresponding angle steel support plate (15) through the rotating rod (5). The rotating rod (5) is connected through to one corner of the angle steel support plate (15) and the template support plate (21) on the sliding positioning component (3), and one end of the rotating rod (5) is slidably connected through to the L-shaped connecting rod (16) on the sliding positioning component (3).

8. The angle steel drilling and turning device as described in claim 7, characterized in that, The template support plate (21) is connected to a rotating arm (22) at a corner away from the corresponding base plate (11) via a shaft. The template support plate (21) is fixedly connected to a fixed arm (24) at a corner close to the corresponding base plate (11). One end of the rotating arm (22) and the fixed arm (24) is threadedly connected to a locking rod (23).

9. A drilling and turning device for angle steel as described in any one of claims 1-8, characterized in that, The top of the base plate (4) is provided with scale lines.

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