Thick iron wire cutting device

Abstract

The utility model relates to the technical field of pliers tools, in particular to a thick iron wire cutting device which comprises two clamping rods with the ends hinged to each other, each clamping rod is provided with a clamping opening, a cutter is fixedly installed at the clamping opening, and a connecting rod is fixedly connected to the end, away from the hinged end, of each clamping rod. A connecting frame is fixedly installed at the end, away from the clamping rod, of the connecting rod. According to the utility model, the two clamping rods are hinged at the end parts, and each clamping rod is provided with the clamping opening and the cutter fixed at the clamping opening, so that the functions of clamping and cutting thick iron wires are realized. One end of each clamping rod is connected to a connecting frame with a sleeve through a connecting rod, a lead screw is fixed to one sleeve, and a screwing head in threaded connection with the lead screw is rotationally installed on the other sleeve. By means of the design, a user can adjust the included angle between the two clamping rods by rotating the screwing head, then the clamping and cutting force of the cutter on the thick iron wire is controlled, and the convenient, fast and safe thick iron wire cutting function is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of pliers tools, in particular to a thick wire cutting device. Background Art

[0002] In the field of pliers, cutting thick wire has always been a crucial operation. However, traditional cutting tools or methods often have numerous shortcomings. For example, some tools may be complex to operate and require a high level of skill to use accurately, which not only increases the difficulty of operation but also reduces work efficiency. Other tools may be designed improperly, resulting in deviations when cutting thick wire, affecting the accuracy and efficiency of the cut. In addition, some tools may pose safety hazards during use, such as unstable clamping and insufficient cutting force, which may pose potential risks to the operator.

[0003] Especially for cutting thick wires, due to their large diameter and high hardness, cutting tools must possess sufficient gripping and cutting force. However, conventional cutting tools often fail to meet this requirement, leading to problems such as wire slippage and incomplete cutting during the cutting process. These issues not only affect cutting quality but also pose a threat to operator safety. In light of this, we have proposed a thick wire cutting device. Utility Model Content

[0004] In order to make up for the above deficiencies, the utility model provides a thick iron wire cutting device.

[0005] The technical solution of the utility model is:

[0006] A thick iron wire cutting device includes two clamping rods hinged at the ends, each of the clamping rods is provided with a clamping opening, and a cutter is fixedly installed at the clamping opening. The clamping rod is fixedly connected to a connecting rod at one end away from the hinge of the two, and a connecting frame is fixedly installed at the end of the connecting rod away from the clamping rod. The connecting frame includes a U-shaped plate fixedly connected to the connecting rod, and a sleeve is rotatably installed in the U-shaped plate, one of the sleeves is fixedly installed with a screw rod, and the other sleeve is rotatably installed with a screw head threadedly connected to the screw rod.

[0007] As a preferred technical solution, the blade of one of the cutters is sunken into the clamping opening, and the blade of the other cutter protrudes outside the clamping opening, and when the two clamping rods are parallel, the blades of the two cutters fit together.

[0008] As a preferred technical solution, a hinge seat is welded and fixed to the end of one of the clamping rods, and a hinge head is fixedly installed on the end of the other clamping rod close to the hinge seat, and the hinge head is hinged to the hinge seat through a hinge shaft.

[0009] As a preferred technical solution, when the two clamping rods are parallel, the two clamping rods fit tightly together.

[0010] As a preferred technical solution, a connecting shaft is integrally formed at the top and bottom of the sleeve, and the connecting shaft is rotatably connected to the U-shaped plate.

[0011] As a preferred technical solution, one end of one of the sleeves extends outward from the U-shaped plate, and the screw head is rotatably mounted on the end of the sleeve extending outward from the U-shaped frame.

[0012] As a preferred technical solution, a hand-held rod is fixedly connected to the outer ring wall of the screw head, and a horizontally arranged anti-slip groove is provided on the circumferential outer wall of the hand-held rod.

[0013] As a preferred technical solution, the screw head is nut-shaped and has a standard nut size, and the screw head is rotatably connected to the circumferential outer wall of the sleeve through a bearing.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] This utility model utilizes two hinged clamping rods, each equipped with a clamping opening and a cutter fixed to the clamping opening, to achieve the clamping and cutting functions of thick iron wire. One end of the clamping rod is connected to a connecting frame with a sleeve via a connecting rod. A lead screw is fixed to one sleeve, and a screw head is rotatably mounted on the other sleeve, which is threadedly connected to the lead screw. This design allows the user to adjust the angle between the two clamping rods by rotating the screw head, thereby controlling the grip and cutting force of the cutter on the thick iron wire, achieving convenient, quick, and safe thick iron wire cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the overall structural diagrams of the utility model;

[0017] Figure 2 This is the second schematic diagram of the overall structure of the utility model;

[0018] Figure 3 This is the third schematic diagram of the overall structure of the utility model;

[0019] Figure 4 This is a structural diagram of one of the connecting frames in the present invention;

[0020] The meaning of each number in the figure is:

[0021] 1. Clamping rod; 10. Clamping mouth; 11. Cutter; 12. Hinge seat; 13. Hinge head; 14. Hinge shaft; 2. Connecting rod; 3. Screw rod; 4. Connecting frame; 40. U-shaped plate; 41. Sleeve; 42. Connecting shaft; 43. Bearing; 44. Screw head; 45. Hand lever. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figures 1-4 , the utility model provides a technical solution:

[0024] A thick iron wire cutting device comprises two clamping rods 1 hinged at their ends, each clamping rod 1 having a clamping opening 10 and a cutter 11 fixedly mounted at the clamping opening 10. A connecting rod 2 is fixedly mounted at one end of the clamping rod 1 away from the hinged connection, and a connecting frame 4 is fixedly mounted at the end of the connecting rod 2 away from the clamping rod 1. The connecting frame 4 comprises a U-shaped plate 40 fixedly connected to the connecting rod 2, a sleeve 41 rotatably mounted within the U-shaped plate 40, one of the sleeves 41 having a screw 3 fixedly mounted thereon, and the other sleeve 41 having a screw head 44 threadedly mounted thereon. The device achieves the function of clamping and cutting thick iron wire by means of two clamping rods 1 hinged at their ends, each clamping rod 1 having a clamping opening 10 and a cutter 11 fixed thereon. One end of the clamping rod 1 is connected to a connecting frame 4 with a sleeve 41 via a connecting rod 2, one of the sleeves 41 having a screw 3 fixed thereon, and the other sleeve 41 having a screw head 44 threadedly mounted thereon. This design allows the user to adjust the angle between the two clamping rods 1 by rotating the screw head 44, thereby controlling the clamping and cutting force of the cutter 11 on the thick iron wire, achieving a convenient, fast and safe thick iron wire cutting function.

[0025] As a preferred embodiment of this invention, the blade of one cutter 11 is sunken into the clamping opening 10, while the blade of the other cutter 11 protrudes outside the clamping opening 10. When the two clamping rods 1 are parallel, the blades of the two cutters 11 are in contact with each other. This design enhances the cutting effect, ensures the accuracy and efficiency of the cutting process, and prevents the wire from being separated from the blade during the cutting process, thereby increasing the stability of the cutting process.

[0026] As a preferred embodiment of the present invention, a hinge seat 12 is welded and fixed to the end of one of the clamping rods 1, and a hinge head 13 is fixedly mounted on the end of the other clamping rod 1 near the hinge seat 12. The hinge head 13 is hinged to the hinge seat 12 via a hinge shaft 14. This hinge connection method improves the stability and durability of the device and ensures stability and reliability during the cutting process.

[0027] As a preferred embodiment of the present invention, when the two clamping rods 1 are parallel, the two clamping rods 1 are closely fitted. When the two clamping rods 1 are parallel, they are closely fitted, which helps to maintain the alignment and stability of the cutter 11 during the cutting process, thereby improving the cutting quality.

[0028] As a preference of this embodiment, a connecting shaft 42 is integrally formed at the top and bottom of the sleeve 41 , and the connecting shaft 42 is rotatably connected to the U-shaped plate 40 .

[0029] As a preferred embodiment of the present invention, one end of one sleeve 41 extends outward from the U-shaped plate 40, and a screw head 44 is rotatably mounted on the end of the sleeve 41 extending outward from the U-shaped frame. This design makes it easy for the user to operate the screw head 44, thereby easily adjusting the angle of the clamping rod 1.

[0030] As a preferred embodiment of the present invention, a handle 45 is fixedly connected to the outer ring wall of the screw head 44, and a horizontal anti-slip groove is provided on the outer circumference of the handle 45. This design enhances the comfort and stability of the user during operation and prevents the occurrence of hand slippage.

[0031] As a preferred embodiment of this embodiment, the screw head 44 is nut-shaped and has standard nut dimensions. The screw head 44 is rotatably connected to the outer circumferential wall of the sleeve 41 via a bearing 43. This design not only makes the screw head 44 easier to operate, but also improves its compatibility with other tools, making it easier for users to maintain and replace it.

[0032] When the thick iron wire cutting device of the utility model is used:

[0033] First, the user places the thick wire to be cut between the clamping openings 10 of the two clamping rods 1, ensuring that the wire is surrounded by the two cutters 11. At this time, the two clamping rods 1 are in the initial state, that is, the angle between them is relatively large, and the cutters 11 do not exert any clamping force on the wire.

[0034] Next, the user rotates the handle 45, which drives the screw head 44. Because the screw head 44 is threadedly connected to the screw rod 3 on one of the sleeves 41, the rotation of the screw head 44 is converted into linear motion of the screw rod 3. Simultaneously, because the screw rod 3 is rotatably mounted on the other sleeve 41, the linear motion of the screw rod 3 pushes or pulls the two sleeves 41 in relative rotation. This relative rotation is further transmitted to the clamping rod 1 via the connecting frame 4 and the connecting rod 2, causing the two clamping rods 1 to rotate relative to each other about their hinge point.

[0035] As the clamping rods 1 rotate, the angle between them gradually decreases, and the cutters 11 begin to exert a clamping force on the wire. Because the blade of one cutter 11 is sunken into the clamping opening 10, while the blade of the other cutter 11 protrudes outside the clamping opening 10, when the two clamping rods 1 are tightly fitted, the blades of the two cutters 11 also fit tightly together, thereby exerting a strong shearing force on the wire.

[0036] Continue rotating the handle 45 until the wire is completely severed. During the cutting process, the tight fit of the clamping rod 1 and the well-designed blade of the cutter 11 ensure precision and efficiency. Furthermore, the anti-slip grooves enhance user comfort and stability during operation, preventing slippage.

[0037] After the cutting is completed, the user can reversely rotate the hand-held rod 45 to restore the clamping rod 1 to its initial state so as to perform the next cutting operation. The entire cutting process is convenient, fast and safe, and can effectively improve work efficiency.

[0038] Furthermore, since the screw head 44 is nut-shaped and has standard nut dimensions, the user can easily use other tools (such as a wrench) to assist in rotating the screw head 44, thereby more conveniently adjusting the angle of the clamping rod 1. Furthermore, the screw head 44 is rotatably connected to the outer wall of the sleeve 41 via the bearing 43. This design improves the flexibility and durability of the screw head 44 and facilitates maintenance and replacement by the user.

[0039] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. Thick wire cutting device, characterized by: The invention comprises two clamping rods (1) hinged at their ends, each of the clamping rods (1) is provided with a clamping opening (10), and a cutter (11) is fixedly installed at the clamping opening (10), the clamping rod (1) is fixedly connected to a connecting rod (2) at one end away from the hinge of the two, the connecting rod (2) is fixedly installed to an end of the clamping rod (1) away from the clamping rod (1), the connecting rod (4) comprises a U-shaped plate (40) fixedly connected to the connecting rod (2), a sleeve (41) is rotatably installed in the U-shaped plate (40), a screw rod (3) is fixedly installed on one of the sleeves (41), and a screw head (44) threadedly connected to the screw rod (3) is rotatably installed on the other sleeve (41).

2. The thick iron wire cutting device according to claim 1, characterized in that: The blade of one of the cutters (11) is sunken into the clamping opening (10), and the blade of the other cutter (11) protrudes outside the clamping opening (10), and when the two clamping rods (1) are parallel, the blades of the two cutters (11) are in contact with each other.

3. The thick wire cutting device according to claim 2, characterized in that: A hinge seat (12) is welded and fixed to the end of one of the clamping rods (1), and a hinge head (13) is fixedly installed on one end of the other clamping rod (1) close to the hinge seat (12), and the hinge head (13) is hinged to the hinge seat (12) via a hinge shaft (14).

4. The thick wire cutting device according to claim 3, characterized in that: When the two clamping rods (1) are parallel, the two clamping rods (1) are tightly fitted.

5. The thick wire cutting device according to claim 4, characterized in that: A connecting shaft (42) is integrally formed at the top and bottom of the sleeve (41), and the connecting shaft (42) is rotatably connected to the U-shaped plate (40).

6. The thick iron wire cutting device according to claim 5, characterized in that: One end of one of the sleeves (41) extends outward from the U-shaped plate (40), and the screw head (44) is rotatably mounted on the end of the sleeve (41) extending outward from the U-shaped frame.

7. The thick iron wire cutting device according to claim 6, characterized in that: A hand-held rod (45) is fixedly connected to the outer ring wall of the screw head (44), and a horizontally arranged anti-slip groove is provided on the circumferential outer wall of the hand-held rod (45).

8. The thick iron wire cutting device according to claim 7, characterized in that: The screw head (44) is nut-shaped and has a standard nut size. The screw head (44) is rotatably connected to the outer circumferential wall of the sleeve (41) via a bearing (43).

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