Bidirectional cutting device for large-diameter wires
By designing a two -way synchronous cutting mechanism in the two -way tailoring device of the large diameter, the hydraulic cylinder is used to drive the cutting of scissors to slide, and the position bias of the position shift when cutting the large diameter is cut, and the more efficient tailoring effect is achieved.
Patent Information
- Application Number
- CN202420246688.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2034-02-01
AI Technical Summary
When cutting wires with larger diameters, the friction resistance between the cutting tool and the wire increases, resulting in position deviation of the wire and affecting the cutting effect.
Design a large diameter wiring two -way cutter. By opening the hole in the middle of the bottom plate, two parallel cutting knife is set on both sides of the hole, which is driven by the hydraulic cylinder to achieve two -way synchronous cutting to ensure that both sides of the wires are affected by the wiring sides. Forces balance, avoid position offset.
Through two -way tailoring, the position of the wire position is effectively avoided, the cutting effect is improved, and it is more convenient and fast when used.
Smart Images
Figure CN222403215U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cutting equipment, in particular to a bidirectional cutter for large-diameter wires. Background Art
[0002] The hot coiled wire is made of slab (mainly continuous casting slab) as raw material. After heating, it is cooled by air cooling line and concentrated on the coiling drum for winding and winding by the coiling core frame.
[0003] In the prior art, when the number of concentrated wire coils on the winding core rack is sufficient, the wire is cut by an external shearing device.
[0004] However, at present, for wires with larger diameters, after the cutting blades are inserted into the wires, the contact area between the cutting blades and the wires is larger, the friction resistance is increased, and the cutting blades will push the wires to shift position when working, thus affecting the cutting effect. Therefore, the utility model proposes a large-diameter wire bidirectional cutter to solve the above problem. Utility Model Content
[0005] The utility model aims to provide a bidirectional cutter for large-diameter wires, so as to solve the problem that the wires are pushed to shift position when the cutters are working, as mentioned in the background art.
[0006] To achieve the above object, the utility model provides the following technical solution: a large diameter wire bidirectional cutter, comprising:
[0007] A mounting base plate is provided with a through hole in the middle of the front side of the mounting base plate, a first cutting knife and a second cutting knife are respectively arranged on both sides of the through hole, and the two are parallel to each other, the first cutting knife and the second cutting knife are both slidably mounted on the front side of the mounting base plate, hydraulic cylinders for driving the first cutting knife and the second cutting knife to slide are both installed on the sides of the first cutting knife and the second cutting knife, sensing blocks are both arranged at the ends of the first cutting knife and the second cutting knife, a proximity switch is installed on the front side of the mounting base plate, four proximity switches are arranged, and are respectively located at the two ends of the stroke of the first cutting knife and the two ends of the stroke of the second cutting knife.
[0008] Preferably, guide rails are provided on both upper and lower sides between the first cutting knife and the second cutting knife, and the guide rails are fixedly connected to the front side of the mounting base plate, and sliders are fixedly provided on both upper and lower ends of the first cutting knife and the second cutting knife, and the sliders are slidably connected to the guide rails.
[0009] Preferably, a mounting base is fixedly mounted on the front side of the mounting base plate, and a positioning block is fixedly connected to the front side of the mounting base, and the middle part of the hydraulic cylinder is fixedly connected to the positioning block.
[0010] Preferably, four hydraulic cylinders are provided and are parallel to each other, and ends of the four hydraulic cylinders are respectively connected to upper and lower ends of the first cutting knife and the second cutting knife.
[0011] Preferably, a mounting bracket is fixedly mounted on the front side of the mounting base plate, four mounting brackets are provided and correspond to four proximity switches respectively, and the proximity switches are fixedly mounted on the surface of the mounting bracket.
[0012] Preferably, flanges are provided on both the upper and lower sides of the mounting base plate, and a plurality of positioning holes for screws to pass through are opened on the surface of the flanges.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] The utility model has a through hole for the wire to pass through in the middle of the installation bottom plate, and a second cutting knife and a first cutting knife are respectively arranged on both sides of the through hole. The second cutting knife and the first cutting knife are driven by a hydraulic cylinder to slide and approach each other, so that synchronous cutting can be performed from both sides of the wire, ensuring that both sides of the wire are subjected to force translation, and avoiding position displacement of the wire. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;
[0016] Figure 2 It is a schematic top view of the overall structure of the utility model.
[0017] In the figure: 1. Installation base plate; 2. Guide rail; 3. First cutting knife; 4. Installation base; 5. Positioning block; 6. Second cutting knife; 7. Sensor block; 8. Installation bracket; 9. Proximity switch; 10. Hydraulic cylinder. DETAILED DESCRIPTION
[0018] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0019] In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0020] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] For the purpose of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are proposed to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, known methods and structures are not described in detail to avoid making these embodiments unnecessarily difficult to understand. In addition, all embodiments can be used in combination with each other.
[0022] See also Figure 1 to Figure 2 , the utility model provides a technical solution:
[0023] Embodiment 1, a large diameter wire bidirectional cutter, comprising:
[0024] The installation base plate 1 is provided with a through hole in the middle of the front side of the installation base plate 1, and the through hole can be used for the wire to pass through. The first cutting knife 3 and the second cutting knife 6 are respectively provided on both sides of the through hole, and the two are parallel to each other. The first cutting knife 3 and the second cutting knife 6 can cut the wire from both sides of the wire respectively. The cutting work of the first cutting knife 3 and the second cutting knife 6 is carried out simultaneously, and the thrusts exerted on the wire by the two can offset each other, thereby effectively avoiding the position displacement of the wire. During the cutting process, there is no need to perform additional positioning of the wire, which is more convenient and quick to use. The cutting blade 3 and the second cutting blade 6 are both slidably mounted on the front of the mounting base plate 1. The first cutting blade 3 and the second cutting blade 6 are both installed with hydraulic cylinders 10 on their sides to drive them to slide. When the hydraulic cylinder 10 is working, it can extend and retract to drive the first cutting blade 3 (or the second cutting blade 6) to move horizontally, so as to achieve the cutting of the wire. The ends of the first cutting blade 3 and the second cutting blade 6 are both provided with sensing blocks 7. A proximity switch 9 is installed on the front of the mounting base plate 1. There are four proximity switches 9, which are respectively located at the two ends of the stroke of the first cutting blade 3 and the two ends of the stroke of the second cutting blade 6. Figure 1 As shown, when the first cutting knife 3 (or the second cutting knife 6) moves to the maximum stroke, the sensing block 7 can just approach a proximity switch 9. After the proximity switch 9 senses the proximity of the sensing block 7, it controls the hydraulic cylinder 10 to stop working to avoid excessive extension and contraction of the hydraulic cylinder 10.
[0025] In order to prevent the first cutting knife 3 and the second cutting knife 6 from tilting, the present application also has guide rails 2 on the upper and lower sides between the first cutting knife 3 and the second cutting knife 6, and the guide rails 2 are fixedly connected to the front of the mounting base plate 1, and the upper and lower ends of the first cutting knife 3 and the second cutting knife 6 are fixedly provided with sliders, and the sliders are slidably connected to the guide rails 2. The setting of the guide rails 2 can be used to guide the sliders. Since the upper and lower ends of the first cutting knife 3 and the second cutting knife 6 are restricted by the cooperation between the sliders and the guide rails 2, the first cutting knife 3 and the second cutting knife 6 can always remain parallel during the sliding process, thereby avoiding tilting.
[0026] In order to install and position the hydraulic cylinder 10, the present application also has a mounting base 4 fixedly installed on the front side of the mounting base plate 1, and a positioning block 5 is fixedly connected to the front side of the mounting base 4, and the middle part of the hydraulic cylinder 10 is fixedly connected to the positioning block 5. The mounting base 4 and the positioning block 5 are arranged to position the hydraulic cylinder 10 to ensure that the hydraulic cylinder 10 maintains its own stable position to avoid tilting and deviation.
[0027] In order to ensure that the upper and lower ends of the first cutting knife 3 and the second cutting knife 6 are subjected to uniform force, four hydraulic cylinders 10 of the present application are provided and are parallel to each other. The ends of the four hydraulic cylinders 10 are respectively connected to the upper and lower ends of the first cutting knife 3 and the second cutting knife 6, ensuring that the upper and lower ends of the first cutting knife 3 and the second cutting knife 6 can be subjected to uniform force.
[0028] In order to install the proximity switch 9, the present application also has a mounting bracket 8 fixedly installed on the front side of the mounting base plate 1. Four mounting brackets 8 are provided and correspond to the four proximity switches 9 one by one. The proximity switch 9 is fixedly installed on the surface of the mounting bracket 8. The setting of the mounting bracket 8 is mainly used for the installation and positioning of the proximity switch 9 to ensure that the proximity switch 9 can accurately sense after the sensing block 7 slides to the specified position.
[0029] In order to install and position the entire device, the present application also has flanges on both the upper and lower sides of the installation base plate 1, and the surface of the flanges is provided with a plurality of positioning holes for screws to pass through, which can facilitate the installation and positioning of the entire device.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A bidirectional cutter for large diameter wires, characterized in that: include: A mounting base plate (1) is provided with a through hole in the middle of the front side of the mounting base plate (1), a first cutting knife (3) and a second cutting knife (6) are respectively arranged on both sides of the through hole, and the two are parallel to each other, the first cutting knife (3) and the second cutting knife (6) are both slidably mounted on the front side of the mounting base plate (1), hydraulic cylinders (10) for driving the first cutting knife (3) and the second cutting knife (6) are both installed on the side of the first cutting knife (3) and the second cutting knife (6) to drive them to slide, and sensing blocks (7) are both arranged at the ends of the first cutting knife (3) and the second cutting knife (6), and a proximity switch (9) is installed on the front side of the mounting base plate (1), and four proximity switches (9) are arranged, and are respectively located at the two ends of the stroke of the first cutting knife (3) and the two ends of the stroke of the second cutting knife (6).
2. A large diameter wire bidirectional cutter according to claim 1, characterized in that: Guide rails (2) are provided on both upper and lower sides between the first cutting blade (3) and the second cutting blade (6), and the guide rails (2) are fixedly connected to the front of the mounting base plate (1); sliders are fixedly provided on both upper and lower ends of the first cutting blade (3) and the second cutting blade (6), and the sliders are connected to the guide rails (2) in a sliding manner.
3. A large diameter wire bidirectional cutter according to claim 1, characterized in that: A mounting base (4) is fixedly mounted on the front of the mounting base plate (1), and a positioning block (5) is fixedly connected to the front of the mounting base (4), and the middle portion of the hydraulic cylinder (10) is fixedly connected to the positioning block (5).
4. A large diameter wire bidirectional cutter according to claim 1, characterized in that: Four hydraulic cylinders (10) are provided and are parallel to each other, and the ends of the four hydraulic cylinders (10) are respectively connected to the upper and lower ends of the first cutting knife (3) and the second cutting knife (6).
5. The large diameter wire bidirectional cutter according to claim 1, characterized in that: A mounting bracket (8) is fixedly mounted on the front side of the mounting base plate (1), and four mounting brackets (8) are provided and correspond one to one with four proximity switches (9), respectively. The proximity switches (9) are fixedly mounted on the surface of the mounting bracket (8).
6. A large diameter wire bidirectional cutter according to claim 1, characterized in that: The upper and lower sides of the installation base plate (1) are both provided with flanges, and the surface of the flanges is provided with a plurality of positioning holes for screws to pass through.