Clamp for rod piece cutting
By designing an adjustable clamping and pressure stabilizing mechanism for the rod cutting fixture, the problems of manual fixation and offset during the rod cutting process are solved, automated clamping and cutting are achieved, and operational safety and convenience are improved.
Patent Information
- Application Number
- CN202422543086.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-22
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2034-10-22
AI Technical Summary
During the rod cutting process, the cutting force exerted by the cutter when in contact with the rod can easily cause the rod to deviate, requiring manual fixation, which poses a safety hazard and is inconvenient to operate.
A fixture for cutting rods is designed, which includes an adjustable clamping mechanism and a pressure stabilizing mechanism. The clamping size is automatically adjusted by the adjustable clamping mechanism, and the pressure stabilizing mechanism is used to press the rod downward and stabilize it. Automatic cutting is achieved by combining a hydraulic cylinder and a cutter.
It realizes automatic clamping and cutting, improves the safety and convenience of operation, reduces manual intervention, and avoids rod deviation and pressure loss.
Smart Images

Figure CN223325547U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of rod cutting fixtures, and in particular to a fixture for cutting rods. Background Art
[0002] A rod refers to a component whose longitudinal dimension (in the length direction) is much larger than its transverse dimension (perpendicular to the length direction). Rods are one of the basic units in engineering structures and there are many types of rods, including but not limited to beams, columns, compression rods, tension rods, etc. According to their geometric characteristics, rods can be divided into straight rods and curved rods. The axis of a straight rod is straight, such as a beam and a column; while the axis of a curved rod is curved, such as an arch and a curved beam. In actual applications, rods can be divided into various types according to their stress characteristics and structural forms, including beams, rigid frames, arches, trusses, composite structures, etc. These classifications reflect the deformation and stress characteristics of rods when subjected to different loads. In the process of production and processing, rods often need to be cut and segmented in order to meet different usage requirements.
[0003] When cutting and segmenting the relevant rods, the rods are usually placed horizontally, and then cut and segmented by a manual handheld cutting machine or a cutting knife driven by a hydraulic device to obtain rods of the required length;
[0004] However, when using the above method, the cutter often exerts a large cutting force on the rod when contacting the rod during cutting. To prevent the rod from being deflected by the force, the ends of the rod often need to be manually pressed and fixed during the cutting process, which can easily lead to safety accidents and is also cumbersome and laborious. Therefore, those skilled in the art have provided a rod cutting clamp to solve the problems raised in the above background art. Utility Model Content
[0005] In order to solve the problems raised in the above background technology, the present application provides a fixture for cutting rods.
[0006] The present application provides a rod cutting fixture that adopts the following technical solution:
[0007] A rod cutting fixture comprises a base and a rod body, wherein the rod body is located at the top center of the base, a cutting mechanism for cutting the rod body is provided on the top of the base, and further comprises
[0008] An adjustable clamping mechanism, located on top of the base, for clamping and fixing rod bodies of different sizes;
[0009] A pressure stabilizing mechanism, located on the side wall of the adjustable clamping mechanism, for pressing down and stabilizing the rod body;
[0010] The adjustable clamping mechanism includes a plurality of fixed clamping plates and a size adjustment component, and the bottoms of the plurality of fixed clamping plates are mounted on the top of the base through the size adjustment component.
[0011] Preferably, the size adjustment assembly includes a plurality of adjustment slots, a plurality of adjustment slide rods, a plurality of adjustment sliders and a plurality of first springs, the plurality of adjustment slots are symmetrically opened on the top of the base, the two ends of the plurality of adjustment slide rods are respectively fixedly connected to the two ends of the plurality of adjustment slots, the bottoms of the plurality of fixed splints are respectively slidably connected to the side walls of the plurality of adjustment slide rods through the plurality of adjustment sliders, and the two ends of the plurality of first springs are respectively fixedly connected to one end of the plurality of adjustment slots and one end of the plurality of adjustment sliders.
[0012] Preferably, the pressure stabilizing mechanism includes a plurality of stabilizing pressure plates and a clamping assembly, and one end of the plurality of stabilizing pressure plates is mounted on the side walls of the plurality of fixed clamps through the clamping assembly.
[0013] Preferably, the clamping assembly includes a plurality of lifting chutes, a plurality of support rods, a plurality of lifting sliders and a plurality of second springs, the plurality of lifting chutes are respectively opened on the side walls of a plurality of fixed splints, the two ends of a plurality of support rods are respectively fixedly connected to the two ends of the plurality of lifting chutes, one end of a plurality of stable pressure plates are respectively slidably connected to the side walls of the plurality of support rods through a plurality of lifting sliders, and the two ends of a plurality of second springs are respectively fixedly connected to one end of the plurality of lifting chutes and one end of the plurality of lifting sliders.
[0014] Preferably, the pressure stabilizing mechanism further includes a plurality of protective pads, the tops of the plurality of protective pads are respectively fixedly connected to the bottoms of the plurality of stabilizing pressure plates, and the plurality of protective pads are made of rubber.
[0015] Preferably, the cutting mechanism includes a support frame, a hydraulic cylinder and a cutter, the bottom of the support frame is fixedly connected to the top of the base, the hydraulic cylinder is fixedly connected to the top center of the support frame, and the output end of the hydraulic cylinder is fixedly connected to the top of the cutter by sliding through the top center of the support frame.
[0016] In summary, this application has the following beneficial technical effects:
[0017] By setting up an adjustable clamping mechanism, the clamping size can be adjusted according to the needs of use, so that rods of different sizes can be automatically clamped and fixed without manual fixation, thereby achieving the purpose of simple and convenient operation, saving trouble and labor, and effectively improving the safety of use. In addition, by setting up a pressure stabilizing mechanism, the rod can be pressed down and stabilized, thereby achieving the purpose of effectively further improving the clamping stability of the rod. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1This is a schematic structural diagram of a rod cutting fixture according to an embodiment of the present application;
[0019] Figure 2 This is a top view of the structure of an adjustable clamping mechanism of a rod cutting fixture in an embodiment of the present application;
[0020] Figure 3 This is a structural side view of a pressure stabilizing mechanism of a rod cutting fixture in an embodiment of the present application;
[0021] Figure 4 This is a structural side view of a cutting mechanism of a rod cutting fixture in an embodiment of the present application.
[0022] Explanation of the accompanying drawings: 1. Base; 2. Rod body; 3. Cutting mechanism; 301. Support frame; 302. Hydraulic cylinder; 303. Cutter; 4. Adjustable clamping mechanism; 401. Fixed splint; 5. Size adjustment assembly; 501. Adjusting slide; 502. Adjusting slide rod; 503. Adjusting slider; 504. First spring; 6. Pressure stabilizing mechanism; 601. Stabilizing pressure plate; 7. Clamping assembly; 701. Lifting slide; 702. Support rod; 703. Lifting slider; 704. Second spring; 8. Protective cushion. DETAILED DESCRIPTION
[0023] The following is combined with Figure 1-4 This application is described in further detail.
[0024] The embodiment of the present application discloses a rod cutting fixture. Figure 2 Figure 3 A rod cutting fixture includes a base 1 and a rod body 2, wherein the rod body 2 is located at the top center of the base 1, and a cutting mechanism 3 for cutting the rod body 2 is provided on the top of the base 1.
[0025] An adjustable clamping mechanism 4 is located on the top of the base 1 and is used to clamp and fix rod bodies 2 of different sizes;
[0026] A pressure stabilizing mechanism 6, located on the side wall of the adjustable clamping mechanism 4, is used to press down and stabilize the rod body 2;
[0027] The adjustable clamping mechanism 4 includes a plurality of fixed clamps 401 and a size adjustment component 5. The bottoms of the plurality of fixed clamps 401 are mounted on the top of the base 1 through the size adjustment component 5.
[0028] The size adjustment assembly 5 includes a plurality of adjustment slots 501, a plurality of adjustment slide bars 502, a plurality of adjustment sliders 503, and a plurality of first springs 504. The plurality of adjustment slots 501 are symmetrically arranged on the top of the base 1. The ends of the plurality of adjustment slide bars 502 are fixedly connected to the ends of the plurality of adjustment slots 501. The bottoms of the plurality of fixed splints 401 are slidably connected to the side walls of the plurality of adjustment slide bars 502 via the plurality of adjustment sliders 503. The ends of the plurality of first springs 504 are fixedly connected to one end of the plurality of adjustment slots 501 and one end of the plurality of adjustment sliders 503.
[0029] The cutting mechanism 3 includes a support frame 301, a hydraulic cylinder 302, and a cutter 303. The bottom of the support frame 301 is fixedly connected to the top of the base 1, and the hydraulic cylinder 302 is fixedly connected to the top center of the support frame 301. The output end of the hydraulic cylinder 302 slides through the top center of the support frame 301 and is fixedly connected to the top of the cutter 303.
[0030] The cam 503 is then released and the cam 504 is released to release the cam 503. The cam 503 is then released and the cam 504 is released to release the cam 503.
[0031] After the rod body 2 is fixed, the hydraulic cylinder 302 supported and fixed by the support frame 301 is started to provide force to drive the cutter 303 connected thereto to move downward. By moving the cutter 303 downward, the rod body 2 fixed below can be cut and segmented.
[0032] Furthermore, the pressure stabilizing mechanism 6 includes a plurality of stabilizing pressure plates 601 and a pressing assembly 7, and one end of the plurality of stabilizing pressure plates 601 is mounted on the side walls of the plurality of fixed clamping plates 401 through the pressing assembly 7;
[0033] The pressing assembly 7 includes a plurality of lifting chutes 701, a plurality of support rods 702, a plurality of lifting sliders 703 and a plurality of second springs 704. The plurality of lifting chutes 701 are respectively provided on the side walls of the plurality of fixed splints 401. The ends of the plurality of support rods 702 are respectively fixedly connected to the ends of the plurality of lifting chutes 701. One end of the plurality of stabilizing pressure plates 601 is respectively slidably connected to the side walls of the plurality of support rods 702 via the plurality of lifting sliders 703. The ends of the plurality of second springs 704 are respectively fixedly connected to one end of the plurality of lifting chutes 701 and one end of the plurality of lifting sliders 703.
[0034] The pressure stabilizing mechanism 6 further includes a plurality of protective pads 8, the tops of the plurality of protective pads 8 are respectively fixedly connected to the bottoms of the plurality of stabilizing pressure plates 601, and the plurality of protective pads 8 are made of rubber;
[0035] When the lever 2 is in the closed position, the second spring 704 is provided to prevent the lever 2 from sliding upward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding upward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever 2 from sliding downward and the second spring 704 is provided to prevent the lever
[0036] The implementation principle of the rod cutting clamp of the present application embodiment is as follows: when in use, first, according to the size of the rod body 2, the sliding adjustment slider 503 is supported by the adjusting slide rod 502 to slide in the adjustment slot 501 opened on the top of the base 1, and the adjusting slider 503 slides in the adjustment slot 501 to drive the fixed clamp 401 connected thereto to be forced to move and open along with the top of the base 1. At this time, the rod body 2 is placed on the top of the base 1, and then the fixed clamp 401 is released and the reaction force is provided by the first spring 504 to make The adjusting slider 503 is forced to rebound and move in the adjusting slide groove 501, and the rebound movement of the adjusting slider 503 drives the fixed clamping plate 401 to rebound and move and close. The fixed clamping plate 401 rebounds and moves and closes to clamp and fix the rod body 2. In this way, it is effective to adjust the clamping size according to the use needs, so as to automatically clamp and fix the rod bodies 2 of different sizes, without manual fixation, simple and convenient operation, trouble-free and labor-saving, and effectively improve the purpose of safety in use. Secondly, the support rod 702 supports The lifting slider 703 is supported and moved upward in the lifting slot 701 provided on the side wall of the fixed splint 401. The lifting slider 703 slides upward, thereby driving the connected stable pressure plate 601 to follow the upward movement. At this time, after the fixed splint 401 is closed to clamp the rod body 2 horizontally, the second spring 704 provides a reaction force to make the lifting slider 703 rebound downward. The lifting slider 703 rebounds downward, thereby driving the stable pressure plate 601 to follow the downward movement, and the stable pressure plate 601 moves downward to press the rod body 2 downward. The rod body 2 is firmly fixed, and the protective cushion 8 made of rubber material provides elastic contact protection for the rod body 2, thereby avoiding pressure damage to the rod body 2, so as to effectively facilitate the downward pressing of the rod body 2, thereby effectively further improving the clamping stability of the rod body 2. Finally, after the rod body 2 is fixed, at this time, the hydraulic cylinder 302 supported and fixed by the support frame 301 is started to provide force to drive the cutter 303 connected thereto to move downward under force, and the cutter 303 moves downward, so that the rod body 2 fixed below can be cut and segmented.
[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A rod cutting fixture, comprising a base (1) and a rod body (2), characterized in that: The rod body (2) is located at the top center of the base (1), and a cutting mechanism (3) for cutting the rod body (2) is provided on the top of the base (1). An adjustable clamping mechanism (4) is located on the top of the base (1) and is used to clamp and fix rod bodies (2) of different sizes; A pressure stabilizing mechanism (6) is located on the side wall of the adjustable clamping mechanism (4) and is used to press down and stabilize the rod body (2); The adjustable clamping mechanism (4) comprises a plurality of fixed clamps (401) and a size adjustment assembly (5), and the bottoms of the plurality of fixed clamps (401) are mounted on the top of the base (1) via the size adjustment assembly (5).
2. A rod cutting fixture according to claim 1, characterized in that: The size adjustment assembly (5) includes a plurality of adjustment slots (501), a plurality of adjustment slide bars (502), a plurality of adjustment sliders (503) and a plurality of first springs (504), wherein the plurality of adjustment slots (501) are symmetrically opened on the top of the base (1), the two ends of the plurality of adjustment slide bars (502) are respectively fixedly connected to the two ends of the plurality of adjustment slots (501), the bottoms of the plurality of fixed splints (401) are respectively slidably connected to the side walls of the plurality of adjustment slide bars (502) through the plurality of adjustment sliders (503), and the two ends of the plurality of first springs (504) are respectively fixedly connected to one end of the plurality of adjustment slots (501) and one end of the plurality of adjustment sliders (503).
3. The rod cutting fixture according to claim 1, characterized in that: The pressure stabilizing mechanism (6) comprises a plurality of stabilizing pressure plates (601) and a pressing assembly (7), and one end of the plurality of stabilizing pressure plates (601) is mounted on the side walls of the plurality of fixing clamps (401) through the pressing assembly (7).
4. The rod cutting fixture according to claim 3, characterized in that: The clamping assembly (7) includes a plurality of lifting slots (701), a plurality of support rods (702), a plurality of lifting sliders (703) and a plurality of second springs (704), wherein the plurality of lifting slots (701) are respectively opened on the side walls of the plurality of fixed splints (401), the two ends of the plurality of support rods (702) are respectively fixedly connected to the two ends of the plurality of lifting slots (701), one end of the plurality of stabilizing pressure plates (601) is respectively slidably connected to the side walls of the plurality of support rods (702) through the plurality of lifting sliders (703), and the two ends of the plurality of second springs (704) are respectively fixedly connected to one end of the plurality of lifting slots (701) and one end of the plurality of lifting sliders (703).
5. The rod cutting fixture according to claim 3, characterized in that: The pressure stabilizing mechanism (6) further comprises a plurality of protective pads (8), the tops of the plurality of protective pads (8) being fixedly connected to the bottoms of the plurality of stabilizing pressure plates (601), and the plurality of protective pads (8) being made of rubber.
6. The rod cutting fixture according to claim 1, characterized in that: The cutting mechanism (3) comprises a support frame (301), a hydraulic cylinder (302) and a cutter (303); the bottom of the support frame (301) is fixedly connected to the top of the base (1); the hydraulic cylinder (302) is fixedly connected to the top center of the support frame (301); and the output end of the hydraulic cylinder (302) is fixedly connected to the top of the cutter (303) by sliding through the top center of the support frame (301).