A fixed-length shearing, milling, and drilling integrated machine
By designing an adjustable support device and a matching structure between the limiting rod, collar, and clamping plate, the problem of limiting the position in the bending and shearing process was solved, achieving efficient and accurate bending positioning and improving processing efficiency and precision.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGXIA TIMES SENMIAO FURNITURE CO LTD
- Filing Date
- 2025-07-21
- Publication Date
- 2026-07-03
Smart Images

Figure CN224445242U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of workpiece processing technology, and in particular relates to a fixed-length shearing, milling and drilling integrated machine. Background Technology
[0002] The fixed-length shearing, milling, and drilling integrated machine is a multi-station composite processing equipment that integrates fixed-length cutting of metal materials, end milling, and hole drilling functions. It is mainly used for the efficient processing of long profiles such as steel structures, rail transit, and bridge components. Controlled by a CNC system, this equipment can achieve precise fixed-length shearing of profiles, while simultaneously milling the ends after cutting and performing multi-angle, multi-diameter drilling operations at set positions. This significantly improves processing accuracy and production efficiency, reduces process changes and manual intervention, and is suitable for batch continuous production scenarios.
[0003] In actual implementation, existing technologies generally face the problem of difficulty in achieving effective positioning when shearing bent pipes. This is mainly because the bent pipe itself has a certain curvature and irregularity, making it difficult to maintain stable positioning during the shearing process. Therefore, manual positioning adjustment is usually required, which is not only cumbersome and has low positioning accuracy, but also prone to errors, seriously affecting processing efficiency and product consistency, and increasing labor costs and operation time.
[0004] Based on this, this utility model designs a fixed-length shearing, milling, and drilling integrated machine to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to solve the problem that it is difficult to achieve effective positioning when shearing bent pipes in the prior art. This is mainly because the bent pipe itself has a certain curvature and irregularity, which makes it difficult to stably position it during the shearing process. Therefore, it usually needs to rely on manual positioning adjustment, which is not only cumbersome to operate and has low positioning accuracy, but also prone to errors. Therefore, a fixed-length shearing, milling and drilling integrated machine is proposed.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A fixed-length shearing, milling, and drilling integrated machine includes a support frame, a frame body fixedly connected to the support frame, a protective net fixedly connected to the frame body, an integrated machine body fixedly connected to the frame body, a support device installed outside the frame body, and a locking device assembled on the support device.
[0008] The support device includes two movable plates, which overlap the frame. A guide plate is fixedly connected to the bottom of the movable plate and is locked outside the frame. A support plate is fixedly connected to the movable plate.
[0009] As a further description of the above technical solution:
[0010] The support device also includes a pull plate, which is fixedly connected to the back of the movable plate. A sliding rod is fixedly connected to the back of the pull plate, and a rectangular plate is fitted over the sliding rod. The rectangular plate is fixedly connected inside the anti-slip net.
[0011] As a further description of the above technical solution:
[0012] The rectangular plate has a through hole, and the sliding rod is slidably connected to the rectangular plate.
[0013] As a further description of the above technical solution:
[0014] One end of the pull plate is fixedly connected to a non-slip handle for easy pulling.
[0015] As a further description of the above technical solution:
[0016] The locking device includes two connecting blocks, which are fixedly connected to the upper surface of one of the support plates. The same limiting rod is fixedly connected inside the two connecting blocks. A collar is provided outside the limiting rod, and a locking plate is fixedly connected outside the collar.
[0017] As a further description of the above technical solution:
[0018] The inner diameter of the collar is larger than the diameter of the cross-section of the limiting rod, and a rotatable connection is formed between the collar and the limiting rod.
[0019] As a further description of the above technical solution:
[0020] The card plate is provided with a threaded rod, and the corresponding support plate is provided with a threaded hole, and the threaded rod and the threaded hole form a threaded connection.
[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0022] 1. In this utility model, by setting an adjustable support device, rapid positioning of different bent pipe sizes is achieved. When the bent pipe needs to be processed and positioned, the operator places the bent pipe stably on the frame and then pulls the sliding rod set on the back of the pull plate. The sliding rod slides along the through hole in the rectangular plate. Since the sliding rod is fixedly connected to the pull plate, its sliding action drives the pull plate, thereby driving the moving plate and guide plate connected to it to move synchronously. The moving plate slides along the set trajectory outside the frame through the guide plate, realizing the horizontal position adjustment of the support plate. When the support plate is adjusted to a suitable position for the target bent pipe, the operator puts the bent pipe into the area with the groove on the support plate, thus achieving stable positioning of the bent pipe. This structural design effectively avoids the errors and tedious operations caused by traditional manual positioning, improves processing positioning efficiency, and saves adjustment time.
[0023] 2. In this utility model, the combination of a limiting rod, a collar, and a clamping plate effectively secures and prevents the bent pipe placed on the support plate from rotating. After the bent pipe is placed in the groove of the support plate, the operator can manually pull the clamping plate set outside the collar, causing the collar to rotate outside the limiting rod. Since the limiting rod is fixed to the support plate by two connecting blocks, it remains stable. The collar, due to its larger inner diameter than the cross-section of the limiting rod, can rotate smoothly. When the clamping plate rotates to overlap with the upper surface of the support plate, it is in the pre-locked position. Subsequently, by rotating the threaded rod set inside the clamping plate, it forms a threaded connection with the threaded hole in the support plate, gradually tightening it to the preset position. At this time, the clamping plate is pressed against the surface of the support plate, forming a reliable pressure limit on the bent pipe, further preventing the bent pipe from rotating or displacing during processing such as shearing, milling, or drilling, thereby improving the overall processing accuracy and stability. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of a fixed-length shearing, milling, and drilling integrated machine proposed in this utility model;
[0025] Figure 2 This is a three-dimensional structural diagram of a protective net for a fixed-length shearing, milling, and drilling integrated machine proposed in this utility model;
[0026] Figure 3 This is a three-dimensional structural diagram of a support device for a fixed-length shearing, milling, and drilling integrated machine proposed in this utility model;
[0027] Figure 4 This is a three-dimensional structural diagram of a locking device for a fixed-length shearing, milling, and drilling integrated machine proposed in this utility model;
[0028] Figure 5 This utility model proposes a fixed-length shearing, milling, and drilling integrated machine. Figure 4Enlarged structural diagram of part A in the middle;
[0029] Legend:
[0030] 1. Support frame; 2. Frame body; 3. Protective net; 4. Integrated machine body; 5. Support device; 501. Moving plate; 502. Guide plate; 503. Support plate; 504. Pull plate; 505. Rectangular plate; 506. Slide rod; 6. Locking device; 601. Connecting block; 602. Limiting rod; 603. Collar; 604. Clamping plate; 605. Threaded rod. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0032] Please see Figures 1-5 ;
[0033] First embodiment:
[0034] This utility model provides a technical solution: a fixed-length shearing, milling and drilling integrated machine, including a support frame 1, a frame 2 fixedly connected to the support frame 1, a protective net 3 fixedly connected to the frame 2, an integrated machine body 4 fixedly connected to the frame 2, a support device 5 installed outside the frame 2, and a locking device 6 assembled on the support device 5.
[0035] The support device 5 includes two movable plates 501, which overlap the frame 2. A guide plate 502 is fixedly connected to the lower part of the movable plate 501 and is locked outside the frame 2. A support plate 503 is fixedly connected to the movable plate 501.
[0036] Specifically, such as Figures 2-4 As shown, the support device 5 also includes a pull plate 504, which is fixedly connected to the back of the movable plate 501. A slide rod 506 is fixedly connected to the back of the pull plate 504. A rectangular plate 505 is fitted over the slide rod 506. The rectangular plate 505 is fixedly connected inside the anti-slip net. A through hole is provided in the rectangular plate 505. A sliding connection is formed between the slide rod 506 and the rectangular plate 505. An anti-slip handle for easy pulling is fixedly connected to one end of the pull plate 504.
[0037] During operation, the adjustable support device 5 enables rapid positioning of different bent pipe sizes. When the bent pipe needs to be processed and positioned, the operator places it stably on top of the frame 2 and then pulls the slide rod 506 on the back of the pull plate 504. The slide rod 506 slides along the through hole in the rectangular plate 505. Since the slide rod 506 is fixedly connected to the pull plate 504, its sliding action drives the pull plate 504, thereby driving the connected moving plate 501 and guide plate 502 to move synchronously. The moving plate 501 slides along a set trajectory outside the frame 2 through the guide plate 502, realizing the horizontal position adjustment of the support plate 503. After the support plate 503 is adjusted to a suitable position for the target bent pipe, the operator places the bent pipe into the area with a groove on the support plate 503, thus achieving stable positioning of the bent pipe. This structural design effectively avoids the errors and tedious operations caused by traditional manual positioning, improves processing positioning efficiency, and saves adjustment time.
[0038] Second embodiment:
[0039] Specifically, such as Figures 4-5 As shown, the locking device 6 includes two connecting blocks 601, which are fixedly connected to the upper surface of one of the support plates 503. The same limiting rod 602 is fixedly connected inside the two connecting blocks 601. A collar 603 is sleeved on the limiting rod 602. A retaining plate 604 is fixedly connected to the collar 603. The inner diameter of the collar 603 is larger than the diameter of the cross-section of the limiting rod 602, and a rotatable connection is formed between the collar 603 and the limiting rod 602. A threaded rod 605 is provided inside the retaining plate 604, and a threaded hole is opened in the corresponding support plate 503. A threaded connection is formed between the threaded rod 605 and the threaded hole.
[0040] During operation, the cooperation structure of the limiting rod 602, collar 603, and clamping plate 604 effectively secures and prevents the rotation of the bent pipe placed on the support plate 503. Once the bent pipe is positioned within the groove of the support plate 503, the operator can manually pull the clamping plate 604 located outside the collar 603, causing the collar 603 to rotate outside the limiting rod 602. Since the limiting rod 602 is fixed to the support plate 503 by two connecting blocks 601, it remains stable. The collar 603, due to its larger inner diameter than the cross-section of the limiting rod 602, can effectively secure and prevent rotation of the bent pipe. The plate rotates smoothly until it overlaps with the upper surface of the support plate 503, at which point it is in a pre-locked position. Then, by rotating the threaded rod 605 inside the plate 604, it forms a threaded connection with the threaded hole inside the support plate 503, gradually tightening it to the preset position. At this point, the plate 604 is pressed against the surface of the support plate 503, forming a reliable pressure limit on the bent pipe, further preventing the bent pipe from rotating or displacing during processing such as shearing, milling, or drilling, thereby improving the overall processing accuracy and stability.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A cutting and drilling integrated machine for fixed-length shearing, comprising a support frame (1), characterized in that, A frame (2) is fixedly connected to the support frame (1), a protective net (3) is fixedly connected to the frame (2), an integrated machine body (4) is fixedly connected to the frame (2), a support device (5) is installed outside the frame (2), and a locking device (6) is mounted on the support device (5). The support device (5) includes two movable plates (501), and the movable plates (501) overlap the frame (2) above. A guide plate (502) is fixedly connected to the lower part of the movable plate (501), and the guide plate (502) is locked outside the frame (2). A support plate (503) is fixedly connected to the movable plate (501).
2. The integrated drilling and cutting machine according to claim 1, wherein, The support device (5) further includes a pull plate (504), which is fixedly connected to the back of the movable plate (501). A slide rod (506) is fixedly connected to the back of the pull plate (504). A rectangular plate (505) is fitted over the slide rod (506), and the rectangular plate (505) is fixedly connected inside the anti-slip net.
3. The integrated drilling and cutting machine according to claim 2, wherein, The rectangular plate (505) has a through hole, and the slide rod (506) is slidably connected to the rectangular plate (505).
4. The integrated drilling and cutting machine according to claim 2, wherein, One end of the pull plate (504) is fixedly connected to a non-slip handle for easy pulling.
5. The integrated drilling and cutting machine according to claim 1, wherein, The locking device (6) includes two connecting blocks (601), which are fixedly connected to the upper surface of one of the support plates (503). The same limiting rod (602) is fixedly connected inside the two connecting blocks (601). A collar (603) is provided outside the limiting rod (602), and a locking plate (604) is fixedly connected outside the collar (603).
6. The integrated drilling and cutting machine according to claim 5, wherein, The inner diameter of the collar (603) is larger than the diameter of the cross-section of the limiting rod (602), and a rotatable connection is formed between the collar (603) and the limiting rod (602).
7. The integrated drilling and cutting machine according to claim 5, wherein, The card plate (604) is provided with a threaded rod (605), and the corresponding support plate (503) is provided with a threaded hole, and the threaded rod (605) and the threaded hole form a threaded connection.