Cutting device for earth anchor bolt machining
Patent Information
- Application Number
- CN202522205095.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-20
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-10-20
AI Technical Summary
[0005]本实用新型要解决的技术问题是地锚螺栓切割装置缺乏分段切割设计,导致刀具损耗快,以及降温效率不佳,影响生产效率并增加刀具更换成本
[0014]1.针对直径较大的螺栓设计了分段式切割单元,将单次切割过程分为多级切割,实现从预切割、主切割到完全切割,减少单次切削力,既保护刀具,又提升切割效率;
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Figure CN224779449U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ground anchor bolt processing technology, specifically referring to a cutting device for processing ground anchor bolts. Background Technology
[0002] Anchor bolts, a type of bolt, are commonly used for anchoring and securing foundations. They are now widely used in anchoring machinery and various pipe supports. They are easy to install on-site, can immediately bear loads after installation, and can be disassembled and reused when necessary. In the past, anchor bolts were mainly used to anchor various pipeline supports or as fasteners for connecting and installing other objects, replacing embedded parts. When processing anchor bolts, they need to be cut; however, existing cutting devices either lack clamping capabilities or can only clamp one anchor bolt at a time. Therefore, we propose a cutting device for processing anchor bolts.
[0003] In existing technologies, when cutting high-strength steel, the cutting tool is always subjected to the maximum cutting force, which accelerates the wear of the cutting edge, resulting in a short average tool life. Moreover, the replacement process requires machine shutdown and calibration, which takes a long time and has high hidden costs.
[0004] Furthermore, due to the excessively high temperature at the center of the cut when cutting large-diameter bolts, the cutting tool annealing and hardness reduction occur, affecting continuous processing and production, and there is a lack of efficient auxiliary cooling devices. Utility Model Content
[0005] The technical problem this utility model aims to solve is that the ground anchor bolt cutting device lacks a segmented cutting design, resulting in rapid tool wear and poor cooling efficiency, which affects production efficiency and increases tool replacement costs.
[0006] The technical solution adopted by this utility model is as follows:
[0007] This utility model discloses a cutting device for processing ground anchor bolts, including a processing base with a cutting groove on it, a U-shaped seat on the upper part of the processing base, and a segmented cutting unit. The segmented cutting unit includes three sets of cylinders that pass through the upper part of the U-shaped seat and are equally spaced. A lifting frame is fixedly connected to the output end of each cylinder, and a cutting machine is fixedly connected to the upper part of the lifting frame. A cutting disc perpendicular to the cutting groove is fixedly connected to the output shaft of the cutting machine. Multiple cutting discs sequentially perform segmented cutting. A guide rod is fixedly connected to the upper part of the processing base and is movably insertable with the lifting frame.
[0008] Furthermore, the processing base is provided with a sliding groove located on one side of the cutting groove, and a U-shaped adjustment frame is slidably provided on the sliding groove. Two sets of adjustment plates are slidably provided on the inner side of the U-shaped adjustment frame. Mirror-shaped clamps are fixedly connected to the two sets of adjustment plates. Threaded rods are screwed to both sides of the U-shaped adjustment frame, and the top end of the threaded rods is rotatably connected to the adjustment plate through a bearing.
[0009] Furthermore, a mounting plate is fixedly connected to the U-shaped adjustment frame, and a threaded rod II is screwed onto the mounting plate. A positioning disc is fixedly connected to the top end of the threaded rod II.
[0010] Furthermore, the outer side of the processing base is provided with multiple sets of limiting grooves that communicate with the slide groove. Two sets of limiting grooves are movably inserted with U-shaped limiting brackets. The U-shaped limiting brackets are movably locked onto both sides of the U-shaped adjusting frame. The upper part of the processing base is fixedly connected with a U-shaped seat. An electric push rod passes through the U-shaped seat. A traction plate set on the upper part of the U-shaped limiting bracket is fixedly connected to the output end of the electric push rod.
[0011] Furthermore, a PLC controller is fixedly connected to the processing base, and the PLC controller controls the cylinder, the cutting machine and the electric push rod respectively.
[0012] Furthermore, a support frame is mounted on the upper part of the lifting frame above the cutting machine. An annular cooling chamber located behind the cutting disc is fixed to both sides of the support frame via connecting rods. Multiple sets of atomizing nozzles are evenly distributed along the circumference of the annular cooling chamber. A cooling water tank is fixed to the upper part of the support frame. A pump is connected to the cooling water tank. The outlet end of the pump is connected to the annular cooling chamber.
[0013] The beneficial effects of this utility model by adopting the above structure are as follows:
[0014] 1. A segmented cutting unit was designed for bolts with larger diameters, which divides the single cutting process into multiple cutting stages, from pre-cutting, main cutting to complete cutting, reducing the single cutting force, protecting the tool and improving cutting efficiency;
[0015] 2. An annular cooling chamber is set in the cutting area of the tool, and an atomizing nozzle is installed to spray the coolant into the cutting edge of the tool after atomization, thereby improving the cooling efficiency; Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the overall structure from another perspective of an embodiment of the present utility model;
[0018] Figure 3 This is a reference diagram showing the usage of the arc-shaped clamp;
[0019] Figure 4 This is a reference diagram showing the usage status of the annular cooling chamber.
[0020] The components include: 1. Machining base; 11. Cutting groove; 12. U-shaped seat; 2. Cylinder; 21. Lifting frame; 22. Cutting machine; 23. Cutting disc; 24. Guide rod; 3. Slide groove; 31. U-shaped adjustment frame; 32. Adjustment plate; 33. Arc-shaped clamp; 34. Threaded rod one; 35. Bearing; 4. Mounting plate; 41. Threaded rod two; 42. Positioning plate; 5. Limiting groove; 51. U-shaped limiting bracket; 52. U-shaped seat; 53. Electric push rod; 54. Traction plate; 6. PLC controller; 7. Support frame; 71. Annular cooling chamber; 72. Atomizing nozzle; 73. Cooling water tank; 74. Pump. Detailed Implementation
[0021] like Figure 1 , 3 As shown, the present invention proposes a cutting device for processing ground anchor bolts, including a processing base 1, on which a cutting groove 11 is provided, and a U-shaped seat 12 is mounted on the upper part of the processing base 1. It also includes a segmented cutting unit, which includes three sets of cylinders 2 that pass through the upper part of the U-shaped seat 12 and are equally spaced. A lifting frame 21 is fixedly connected to the output end of the cylinder 2, and a cutting machine 22 is fixedly connected to the upper part of the lifting frame 21. A cutting disc 23 that is perpendicular to the cutting groove 11 is fixedly connected to the output shaft of the cutting machine 22. Multiple cutting discs 23 perform segmented cutting in sequence. A guide rod 24 that is movably inserted and removed from the lifting frame 21 is fixedly connected to the upper part of the processing base 1.
[0022] The processing base 1 has a sliding groove 3 located on one side of the cutting groove 11. A U-shaped adjustment frame 31 is slidably mounted on the sliding groove 3. Two sets of adjustment plates 32 are slidably mounted on the inner side of the U-shaped adjustment frame 31. Mirror-shaped arc-shaped clamps 33 are fixedly connected to the two sets of adjustment plates 32. Threaded rods 34 are screwed to both sides of the U-shaped adjustment frame 31. The top end of the threaded rods 34 is rotatably connected to the adjustment plates 32 through a bearing 35.
[0023] It should be noted that by adjusting the threaded rod 34, the bearing 35 pushes the adjusting plate 32 to move on the U-shaped adjusting frame 31. The two sets of arc-shaped clamps 33 move towards each other to fix and clamp the ground anchor bolts. The U-shaped adjusting frame 31 is adjusted on the slide groove 3. The cutting is carried out in segments by different cutting discs 23 in sequence, which reduces the waiting time for a single cut, facilitates continuous processing, and reduces the wear and overheating of a single tool. By extending the output end of each set of cylinders 2, the lifting frame 21 is pushed to pull the cutting machine 22 down for adjustment.
[0024] A mounting plate 4 is fixedly connected to the U-shaped adjustment frame 31. A threaded rod 41 is screwed onto the mounting plate 4. A positioning disc 42 is fixedly connected to the top of the threaded rod 41. By rotating the threaded rod 41, the positioning disc 42 passes between the two sets of arc-shaped clamps 33 to position the workpiece extension position of the ground anchor bolt.
[0025] like Figure 2 , 4 As shown, the processing base 1 has multiple sets of limiting grooves 5 connected to the sliding groove 3 on its outer side. U-shaped limiting brackets 51 are movably inserted into two sets of the limiting grooves 5. The U-shaped limiting brackets 51 are movably locked onto both sides of the U-shaped adjusting frame 31. A U-shaped seat 52 is fixedly connected to the upper part of the processing base 1. An electric push rod 53 passes through the U-shaped seat 52. A traction plate 54 is fixedly connected to the output end of the electric push rod 53 and is located on the upper part of the U-shaped limiting bracket 51. It should be noted that the U-shaped limiting brackets 51 are movably inserted into the limiting grooves 5, and the U-shaped limiting brackets 51 are used to position the U-shaped adjusting frame 31 for cutting. At the same time, after the U-shaped adjusting frame 31 is positioned by each set of U-shaped limiting brackets 51, the processing position is perpendicular to the corresponding cutting disc 23, ensuring processing accuracy.
[0026] A PLC controller 6 is fixedly connected to the processing base 1. The PLC controller 6 controls the cylinder 2, the cutting machine 22 and the electric push rod 53 respectively.
[0027] Example 2:
[0028] like Figure 4 As shown, a support frame 7 is mounted on the upper part of the lifting frame 21 above the cutting machine 22. An annular cooling chamber 71 located behind the cutting disc 23 is fixed to both sides of the support frame 7 by connecting rods. Multiple sets of atomizing nozzles 72 are evenly distributed along the circumference of the annular cooling chamber 71. A cooling water tank 73 is fixed to the upper part of the support frame 7. A pump 74 is connected to the cooling water tank 73. The liquid outlet of the pump 74 is connected to the annular cooling chamber 71.
[0029] In practical use, the user adds cooling water to the cooling water tank 73, and the pump 74 works to draw out and pressurize the water and inject it into the annular cooling chamber 71. The water is then atomized and sprayed out from the atomizing nozzle 72 and acts on the cutting area of the cutting disc 23. The support frame 7 is set on the lifting frame 21 and can be used synchronously with the movement of the cutting machine 22.
[0030] The above is the entire usage process of a cutting device for processing ground anchor bolts.
[0031] The present invention and its embodiments have been described above. This description is not restrictive, and the accompanying drawings are only one embodiment of the present invention; the actual structure is not limited thereto. In conclusion, if those skilled in the art are inspired by this description and design similar structures and embodiments without departing from the inventive spirit of the present invention, such designs should fall within the protection scope of the present invention.
[0032] Unless otherwise expressly specified and limited, the terms "set up," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.
Claims
1. A cutting device for processing ground anchor bolts, comprising a processing base (1), wherein a cutting groove (11) is provided on the processing base (1), characterized in that: The processing base (1) is equipped with a U-shaped seat (12) on its upper part and also includes a segmented cutting unit. The segmented cutting unit includes three sets of cylinders (2) that pass through the upper part of the U-shaped seat (12) and are distributed at equal intervals. A lifting frame (21) is fixedly connected to the output end of the cylinder (2). A cutting machine (22) is fixedly connected to the upper part of the lifting frame (21). A cutting disc (23) that is perpendicular to the cutting groove (11) is fixedly connected to the output shaft of the cutting machine (22). Multiple cutting discs (23) perform segmented cutting in sequence. A guide rod (24) that is movably inserted and removed from the lifting frame (21) is fixedly connected to the upper part of the processing base (1).
2. The cutting device for processing ground anchor bolts according to claim 1, characterized in that: The processing base (1) is provided with a sliding groove (3) located on one side of the cutting groove (11). A U-shaped adjustment frame (31) is slidably provided on the sliding groove (3). Two sets of adjustment plates (32) are slidably provided on the inner side of the U-shaped adjustment frame (31). A mirror-shaped arc clamp (33) is fixedly connected to the two sets of adjustment plates (32). Threaded rods (34) are screwed to both sides of the U-shaped adjustment frame (31). The top end of the threaded rod (34) is rotatably connected to the adjustment plate (32) through a bearing (35).
3. The cutting device for processing ground anchor bolts according to claim 2, characterized in that: A mounting plate (4) is fixedly connected to the U-shaped adjustment frame (31), and a threaded rod (41) is screwed onto the mounting plate (4). A positioning plate (42) is fixedly connected to the top of the threaded rod (41).
4. The cutting device for processing ground anchor bolts according to claim 2, characterized in that: The processing base (1) has multiple sets of limiting grooves (5) connected to the slide groove (3) on its outer side. Two sets of limiting grooves (5) are movably inserted with U-shaped limiting brackets (51). The U-shaped limiting brackets (51) are movably locked on both sides of the U-shaped adjusting bracket (31). The upper part of the processing base (1) is fixed with a U-shaped seat (52). An electric push rod (53) passes through the U-shaped seat (52). The output end of the electric push rod (53) is fixed with a traction plate (54) set on the upper part of the U-shaped limiting bracket (51).
5. The cutting device for processing ground anchor bolts according to claim 4, characterized in that: A PLC controller (6) is fixedly connected to the processing base (1), and the PLC controller (6) controls the cylinder (2), the cutting machine (22) and the electric push rod (53) respectively.
6. The cutting device for processing ground anchor bolts according to claim 1, characterized in that: The lifting frame (21) is supported by a support frame (7) located above the cutting machine (22). The support frame (7) is fixed to both sides by connecting rods, and an annular cooling chamber (71) located behind the cutting disc (23) is fixed to the annular cooling chamber (71). Multiple sets of atomizing nozzles (72) are evenly distributed along the circumference of the annular cooling chamber (71). A cooling water tank (73) is fixed to the upper part of the support frame (7). A pump (74) is connected to the cooling water tank (73). The liquid outlet of the pump (74) is connected to the annular cooling chamber (71).