A multi-angle integrated hole forming device for truss structures
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-03
- Publication Date
- 2026-08-11
AI Technical Summary
根据组成桁架杆件的轴线和所受外力的分布情况,桁架可分为平面桁架和空间桁架,桁架在加工过程中,为了便于与外构件的安装连接,需要在桁架体上进行多角度成孔作业,现有的桁架成孔作用方式采用人工钻孔作业,在具体加工过程中,由于桁架本体的长度较长,其上需要成孔的数量较多,采用人工钻孔作业方式,工作人员的劳动工作量大,尤其是在桁架体上进行多角度成孔作业时,对桁架本体及成孔钻的相对位置精度要求高,极大的影响了桁架成孔作业效率
[0011]The beneficial effects of this utility model are as follows: In practical use, the multi-angle integrated hole-forming device for truss structures utilizes the coordinated action of components such as the support frame, vertical hole-forming mechanism, left hole-forming mechanism, right hole-forming mechanism, front support, and rear support to perform multi-angle integrated hole-forming operations on the truss structure. This effectively reduces the workload of operators and ensures the efficiency of hole-forming operations on the truss structure. During use, the operator can place the truss structure in the upper limit slot of the front and rear support sections, and then press the truss structure firmly using the pressing actuator in the pressing mechanism. By controlling and adjusting the vertical hole-forming mechanism, hole-forming operations are performed on the truss structure in the vertical direction. By controlling and adjusting the left and right hole-forming mechanisms, hole-forming operations are performed on the lateral direction of the truss structure, ultimately achieving multi-angle integrated hole-forming processing of the truss structure, meeting the production and usage needs of enterprises.
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Figure CN224615202U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hole forming processing of truss structures, and in particular to a multi-angle integrated hole forming device for truss structures. Background Technology
[0002] A truss is a planar or spatial structure composed of straight members and triangular units. Truss members primarily bear axial tension or compression, thus fully utilizing the strength of the material. When the span is large, the use of trusses can reduce self-weight and increase stiffness. Based on the axis of the truss members and the distribution of external forces, trusses can be divided into planar trusses and spatial trusses. During truss manufacturing, to facilitate installation and connection with external components, multi-angle drilling is required on the truss body. Current methods for truss drilling involve manual drilling. In specific manufacturing processes, due to the long length of the truss body and the large number of holes required, manual drilling results in a heavy workload for workers. Especially when performing multi-angle drilling on the truss body, the high precision required for the relative position of the truss body and the drilling drill significantly impacts the efficiency of truss drilling operations. Utility Model Content
[0003] The main purpose of this invention is to provide a multi-angle integrated drilling device for truss structures. During use, it can replace manual operation for drilling truss structures. At the same time, it can effectively clamp and position the truss structure, ensuring the relative positional accuracy of the truss body and the drilling drill, and realizing multi-angle integrated drilling operation.
[0004] To achieve the above objectives, the present invention adopts the following technical solution: A multi-angle integrated hole-forming device for truss structures includes a working frame, a support frame, a vertical hole-forming mechanism, a left hole-forming mechanism, a right hole-forming mechanism, a front support part, and a rear support part; the working frame is mounted on an external frame; the support frame, the front support part, and the rear support part are mounted on the working frame; the support frame, the front support part, and the rear support part are connected to the working frame by bolts. The front support and rear support are used to support and position the truss structure; the vertical drilling mechanism is located at the upper part of the support frame and is installed and connected to the support frame; a left drilling mechanism and a right drilling mechanism are respectively provided on the left and right sides of the vertical drilling mechanism, and the left drilling mechanism and the right drilling mechanism are movably and adjustablely connected to the support frame. The vertical drilling mechanism is used to drill holes in the vertical direction of the truss structure; the left drilling mechanism and the right drilling mechanism are used to drill holes in the side direction of the truss structure.
[0005] Furthermore, the vertical hole-forming mechanism includes a horizontal slide rail, a horizontal slider, a vertical plate, and a vertical hole-forming section; the horizontal slide rail is horizontally mounted on the working frame by bolts, and the horizontal slider is slidably engaged on the horizontal slide rail; the vertical plate is mounted on the horizontal slider by bolts, and the vertical slide rail is mounted on the vertical plate; the mounting side of the vertical hole-forming section is located on the vertical slide rail and can be adjusted on the vertical slide rail.
[0006] The vertical drilling section includes a vertical slider, a vertical bracket, and a vertical drilling drill; the vertical slider is slidably engaged on a vertical slide rail, and a vertical bracket is installed and connected on the vertical slider; the vertical drilling drill is installed on the vertical bracket for drilling operations in the vertical direction of the truss structure.
[0007] The left and right hole-forming mechanisms have the same structure, each including an adjusting plate, a guide seat, an adjusting slide rail, an adjusting base, and an inclined hole-forming drill. One side of the adjusting plate is movably and adjustablely mounted on the support frame, and the guide seat is fixedly mounted on the other side of the adjusting plate. The adjusting slide rail is bolted to the guide seat, and an adjusting slider is slidably engaged on the adjusting slide rail. The adjusting base is fixedly connected to the adjusting slider. The inclined hole-forming drill is mounted on the adjusting base and is used for hole-forming operations on the side of the truss structure.
[0008] A screw is fixedly connected to the back of the adjustment plate, and a locking nut is screwed onto the screw. An elongated through hole adapted for the screw to pass through is provided on the support frame. The screw passes through the elongated through hole and can rotate or be adjusted within the elongated through hole. The locking nut can lock the screw onto the support frame to achieve the positioning of the adjustment plate.
[0009] The front support and rear support have the same structure, both including a fixed support plate and a support block; the fixed support plate is installed on the working frame by bolts, the bottom of the support block is installed on the fixed support plate and fixedly connected to the fixed support plate, and a limiting groove for limiting the truss structure is provided on the support block.
[0010] Furthermore, a through clearance hole adapted to the truss structure is machined on the support frame, and a clamping mechanism for clamping the truss structure is installed on the working frame. The clamping mechanism includes a working cylinder, a clamping actuator, and a hinged support.
[0011] The beneficial effects of this utility model are as follows: In practical use, the multi-angle integrated hole-forming device for truss structures utilizes the coordinated action of components such as the support frame, vertical hole-forming mechanism, left hole-forming mechanism, right hole-forming mechanism, front support, and rear support to perform multi-angle integrated hole-forming operations on the truss structure. This effectively reduces the workload of operators and ensures the efficiency of hole-forming operations on the truss structure. During use, the operator can place the truss structure in the upper limit slot of the front and rear support sections, and then press the truss structure firmly using the pressing actuator in the pressing mechanism. By controlling and adjusting the vertical hole-forming mechanism, hole-forming operations are performed on the truss structure in the vertical direction. By controlling and adjusting the left and right hole-forming mechanisms, hole-forming operations are performed on the lateral direction of the truss structure, ultimately achieving multi-angle integrated hole-forming processing of the truss structure, meeting the production and usage needs of enterprises. Attached Figure Description
[0012] Figure 1 This is a schematic diagram of the overall structure of the multi-angle integrated hole forming device of this utility model; Figure 2 This is a schematic diagram of the vertical hole-forming mechanism in this utility model; Figure 3 This is a schematic diagram of the vertical hole-forming part in this utility model; Figure 4 This is a schematic diagram of the left hole-forming mechanism and the right hole-forming mechanism in this utility model; Figure 5 This is a structural schematic diagram of the front support part and the rear support part in this utility model; The diagram is labeled as follows: 1-Working frame, 2-Support frame, 3-Vertical hole-forming mechanism, 4-Left hole-forming mechanism, 5-Right hole-forming mechanism, 6-Front support, 7-Rear support, 8-Clamping mechanism; 21-Through clearance hole, 22-Elongated through hole; 31-Horizontal slide rail, 32-Horizontal slider, 33-Vertical plate, 34-Vertical slide rail, 35-Vertical hole-forming part; 351-Vertical slider, 352-Vertical bracket, 353-Vertical hole-forming drill; 41-Adjusting plate, 42-Guide seat, 43-Adjusting slide rail, 44-Adjusting seat, 45-Inclined hole-forming drill; 61-Fixed support plate, 62-Support block, 63-Limiting groove; 81-Clamping actuator. Detailed Implementation
[0013] Specific Embodiment 1: To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is referred to as "fixed to" or "set on" another element, it can be directly or indirectly connected to the other element. When an element is referred to as "connected to" another element, it can be directly or indirectly connected to the other element. The terms "left" and "right" used in this application to indicate orientation are based on the specific structure shown in the accompanying drawings and do not constitute a limitation on the structure.
[0014] As per the specification attached to this utility model Figure 1 As shown, in order to solve the problems of high workload for workers and low efficiency in drilling holes at multiple angles on trusses using existing manual drilling methods, this utility model designs and provides a multi-angle integrated drilling device for trusses, including a working frame 1, a support frame 2, a vertical drilling mechanism 3, a left drilling mechanism 4, a right drilling mechanism 5, a front support part 6, and a rear support part 7; the support frame 2, the front support part 6, and the rear support part 7 are installed on the working frame 1; the support frame 2, the front support part 6, and the rear support part 7 are connected to the working frame 1 by bolts; the support frame 2 is used for mounting... The system includes a vertical drilling mechanism 3, a left drilling mechanism 44, and a right drilling mechanism 5. A front support part 6 and a rear support part 7 are used for supporting and positioning the truss structure. During installation, the vertical drilling mechanism 3, used for drilling operations, is positioned on the upper part of the support frame 2 and connected to it. A left drilling mechanism 44 and a right drilling mechanism 5 are respectively located on the left and right sides of the vertical drilling mechanism 3, and the left and right drilling mechanisms 44 and 5 are movable and adjustable relative to the support frame 2. The vertical drilling mechanism 3 in this application is used for drilling operations in the vertical direction of the truss structure; the left and right drilling mechanisms 44 and 5 are used for drilling operations in the side direction of the truss structure.
[0015] As per the specification attached to this utility model Figure 2 As shown, the vertical drilling mechanism 3 for performing vertical drilling operations includes a horizontal slide rail 31, a horizontal slider 32, a vertical plate 33, a bracket, and a vertical drilling section 35. The horizontal slide rail 31 is horizontally mounted on the working frame 1 by bolts. The horizontal slider 32 is slidably engaged on the horizontal slide rail 31. The vertical plate 33 is bolted to the horizontal slider 32. A vertical slide rail 34 is fixedly mounted on the vertical plate 33. The vertical drilling section 35, used for directly performing vertical drilling operations, is mounted on the vertical slide rail 34 and can be adjusted on the vertical slide rail 34.
[0016] As per the specification attached to this utility model Figure 3As shown, the vertical drilling section 35 includes a vertical slider 351, a vertical bracket 352, and a vertical drilling drill 353; wherein, the vertical slider 351 is slidably engaged on the vertical slide rail 34, and a vertical bracket 352 adapted to the installation of the vertical drilling drill 353 is installed and connected on the vertical slider 351, and at least one vertical drilling drill 353 is installed on the vertical bracket 352 for drilling operations in the vertical direction of the truss structure.
[0017] As per the specification attached to this utility model Figure 4 As shown, the left hole-forming mechanism 44 and the right hole-forming mechanism 5, used for drilling holes on the side of the truss, have the same structure. Both include an adjusting plate 41, a guide seat 42, an adjusting slide rail 43, an adjusting seat 44, and an inclined hole-forming drill 45. The adjusting plate 41 is movably and adjustablely mounted on the support frame 2 on one side of its back. The guide seat 42 is fixedly mounted on the other side of the adjusting plate 41. The adjusting slide rail 43 is bolted to the guide seat 42, and an adjusting slider is slidably engaged on the adjusting slide rail 43. The adjusting seat 44, which is adapted to the inclined hole-forming drill 45, is fixedly connected to the adjusting slider. The inclined hole-forming drill 45 is mounted on the adjusting seat 44 and is used for drilling holes on the side of the truss structure. It should be noted that both the inclined hole-forming drill 45 and the vertical hole-forming drill 353 are conventional drilling machines using a motor + drill bit method, which will not be described in detail here.
[0018] As per the specification attached to this utility model Figure 4 As shown, in order to adjust the position and angle of the adjustment plate 41, a screw is fixedly connected to the back of the adjustment plate 41, and a locking nut is screwed onto the screw. At the same time, an elongated through hole 22 (the width of the elongated through hole 22 is slightly larger than the outer diameter of the screw) is provided on the support frame 2 to accommodate the screw. The screw passes through the elongated through hole 22 and can rotate or be adjusted within the elongated through hole 22. The locking nut can lock the screw onto the support frame 2 to achieve the positioning of the adjustment plate 41.
[0019] As per the specification attached to this utility model Figure 5 As shown, the front support part 6 and the rear support part 7, which are used to position and support the truss structure, have the same structure. Both of them include a fixed support plate 61 and a support block 62. The fixed support plate 61 is used to install and support the support block 62. During installation, the fixed support plate 61 is installed on the working frame 1 by bolts. The bottom of the support block 62 is installed on the fixed support plate 61 and is fixedly connected to the fixed support plate 61. A limiting groove 63 for limiting the truss structure is provided on the support block 62.
[0020] As per the specification attached to this utility model Figure 1As shown, in order to facilitate the drilling of holes in the truss structure in this application, through clearance holes 21 adapted to the through-holes of the truss structure are machined on the support frame 2. At the same time, a clamping mechanism 8 for clamping the truss structure is installed on the working frame 1. The clamping mechanism 8 mainly consists of a working cylinder, a clamping actuator 81, and a hinged support. The clamping actuator 81, the working end of the working cylinder, and the hinged support are all hinged by a pivot pin. In use, the working end of the working cylinder pushes the tail end of the clamping actuator 81 to rise and fall, so as to realize the clamping and loosening of the truss structure by the head end of the clamping actuator 81.
[0021] The operation and use process of the multi-angle integrated hole-forming device for truss structures according to this utility model is as follows: S1. First, the operator can place the truss structure to be drilled into the position of the limiting groove 63 on the support block 62 in the front support part 6 and the rear support part 7. S2. Subsequently, the clamping mechanism 8 can be controlled to work. Since the clamping actuator 81 is hinged to the working end of the working cylinder and the hinge support through the shaft pin, when the working end of the working cylinder pushes the tail end of the clamping actuator 81 to lift, the head end of the clamping actuator 81 moves down to clamp the truss structure. At this time, the clamping and positioning of the truss structure is completed. S3. The position of the vertical hole-forming mechanism 3 can be adjusted according to the preset position of the vertical hole on the truss structure. Specifically, the operator can adjust the position of the vertical hole-forming part 35 in the X direction by adjusting the position of the horizontal slider 32 on the horizontal slide rail 31. After the hole position is adjusted, the vertical bracket 352 can be adjusted to move up and down on the vertical slide rail 34 through the vertical slider 351, so as to realize the vertical hole-forming drill 353 moving up and down, thereby realizing the hole-forming operation of the vertical hole on the truss structure. S4. Holes can be formed on the side of the truss structure by adjusting the angle of the inclined drilling drill 45 in the left drilling mechanism 44 and the right drilling mechanism 5. Specifically, since the left drilling mechanism 44 and the right drilling mechanism 5 have the same structure, the adjustment of the left drilling mechanism 44 will be used as an example. The operator can open the lifting nut on the back of the adjusting plate 41. At this time, the operator can rotate the adjusting plate 41 to drive the guide seat 42, the adjusting seat 44 and the inclined drilling drill 45 to the preset working angle, and then lock the locking nut to lock the position of the adjusting plate 41 and the support frame 2. S5. Finally, the operator can control the adjusting seat 44 to move on the adjusting slide rail 43 through the adjusting slider. At this time, the inclined drilling drill 45 on the adjusting seat 44 can contact the side of the truss structure under the drive of the adjusting seat 44, and perform side drilling operation on the side of the truss structure.
[0022] In summary, this utility model effectively replaces manual labor in mechanical hole-forming operations on truss structures. Simultaneously, it effectively clamps and positions the truss structure, ensuring the relative positional accuracy of the truss body and the drilling drill, and achieving multi-angle integrated hole-forming operations, thus meeting the production needs of enterprises. The above describes the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made without departing from the spirit and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A multi-angle integrated hole-forming device for truss structures, characterized in that, It includes a working frame (1), a support frame (2), a vertical hole-forming mechanism (3), a left hole-forming mechanism (4), a right hole-forming mechanism (5), a front support part (6), and a rear support part (7); the support frame (2), the front support part (6), and the rear support part (7) are installed on the working frame (1); the support frame (2), the front support part (6), and the rear support part (7) are connected to the working frame (1) by bolts; The front support (6) and rear support (7) are used to support and position the truss structure; the vertical hole forming mechanism (3) is set at the upper part of the support frame (2) and is installed and connected to the support frame (2); a left hole forming mechanism (4) and a right hole forming mechanism (5) are respectively set on the left and right sides of the vertical hole forming mechanism (3), and the left hole forming mechanism (4) and the right hole forming mechanism (5) are movably and adjustablely connected to the support frame (2); The vertical hole-forming mechanism (3) is used to perform hole-forming operations on the vertical orientation of the truss structure; the left hole-forming mechanism (4) and the right hole-forming mechanism (5) are used to perform hole-forming operations on the side orientation of the truss structure.
2. The multi-angle integrated hole-forming device for truss structures according to claim 1, characterized in that, The vertical hole-forming mechanism (3) includes a horizontal slide rail (31), a horizontal slider (32), a vertical plate (33), and a vertical hole-forming part (35). The horizontal slide rail (31) is horizontally mounted on the working frame (1) by bolts. The horizontal slider (32) is slidably engaged on the horizontal slide rail (31). The vertical plate (33) is mounted on the horizontal slider (32) by bolts. A vertical slide rail (34) is mounted on the vertical plate (33). The mounting side of the vertical hole-forming part (35) is arranged on the vertical slide rail (34).
3. The multi-angle integrated hole-forming device for truss structures according to claim 2, characterized in that, The vertical hole forming part (35) includes a vertical slider (351), a vertical bracket (352), and a vertical hole forming drill (353); the vertical slider (351) is slidably engaged on the vertical slide rail (34), the vertical bracket (352) is installed and connected on the vertical slider (351), and the vertical hole forming drill (353) is installed on the vertical bracket (352).
4. The multi-angle integrated hole-forming device for truss structures according to claim 1, characterized in that, The left hole-forming mechanism (4) and the right hole-forming mechanism (5) have the same structure, and both include, The adjustment plate (41), guide seat (42), adjustment slide rail (43), adjustment seat (44), and inclined drilling drill (45) are provided. One side of the adjustment plate (41) is movably and adjustablely mounted on the support frame (2), and the guide seat (42) is fixedly mounted on the other side of the adjustment plate (41). The adjustment slide rail (43) is mounted on the guide seat (42) by bolts, and an adjustment slider is slidably engaged on the adjustment slide rail (43). The inclined drilling drill (45) is mounted on the adjustment seat (44).
5. The multi-angle integrated hole-forming device for truss structures according to claim 4, characterized in that, The back of the adjustment plate (41) is fixedly connected to a screw rod, and a locking nut is screwed onto the screw rod. A long strip-shaped through hole (22) adapted to the screw rod is provided on the support frame (2). The screw rod passes through the long strip-shaped through hole (22) and can rotate within the long strip-shaped through hole (22). The locking nut can lock the screw rod onto the support frame (2).
6. The multi-angle integrated hole-forming device for truss structures according to claim 1, characterized in that, The front support (6) and rear support (7) have the same structure, each including a fixed support plate (61) and a support block (62). The fixed support plate (61) is bolted to the working frame (1), and the bottom of the support block (62) is mounted on the fixed support plate (61) and fixedly connected to the fixed support plate (61). A limiting groove (63) for limiting the truss structure is provided on the support block (62).
7. The multi-angle integrated hole-forming device for truss structures according to claim 1, characterized in that, A through clearance hole (21) adapted to the truss structure is machined on the support frame (2), and a clamping mechanism (8) for clamping the truss structure is installed on the working frame (1).