A portable welding wire shearing machine
By designing a portable welding wire shearing machine, and utilizing the combination of clamping components and a drive motor, the problems of inconvenience in carrying and poor cutting quality of fixed welding wire shearing machines are solved, achieving efficient and smooth welding wire shearing results.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU MENGLIRUI ELECTRICAL MATERIALS CO LTD
- Filing Date
- 2025-07-31
- Publication Date
- 2026-06-02
AI Technical Summary
Most existing welding wire shearing machines are stationary, bulky, inconvenient to carry, and have poor shearing effect, especially when operating in different work locations, making it difficult to achieve high-quality welding wire shearing.
A portable welding wire shearing machine was designed, comprising a mounting base, a mounting bracket, a clamping assembly, a shearing assembly, and a carrying handle. It uses a drive motor to drive the clamping and shearing, and the engagement of the clamping protrusions and grooves ensures the stability of the welding wire and the quality of the shearing.
It enables rapid and high-quality wire cutting in different work locations, improves operational convenience and cutting efficiency, and ensures a smooth, burr-free cut surface.
Smart Images

Figure CN224309534U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a portable welding wire shearing machine, belonging to the technical field of shearing equipment. Background Technology
[0002] Currently, most welding wire shearing machines are stationary. Stationary welding wire shearing machines are usually large in size and need to be fixed in a specific workplace. This causes inconvenience to on-site construction workers or those who need to work in different locations. When going out, operators usually carry shears to cut the welding wire, but the shearing effect is not good, and the cut surface is uneven and has burrs. Summary of the Invention
[0003] The technical problem to be solved by this utility model is to overcome the defects of the prior art and provide a portable welding wire shearing machine, which can enable operators to quickly and conveniently perform high-quality welding wire shearing operations in different work locations, thereby improving shearing efficiency and shearing quality.
[0004] To solve the above-mentioned technical problems, the technical solution of this utility model is: a portable welding wire shearing machine, comprising:
[0005] Mounting base;
[0006] Mounting bracket, which is mounted on the mounting base;
[0007] A clamping assembly, comprising an upper clamping part and a lower clamping part, wherein the upper clamping part is movably mounted on the mounting bracket, and the lower clamping part is fixedly mounted on the mounting bracket, and a clamping channel is provided between the upper clamping part and the lower clamping part;
[0008] A shearing assembly, comprising a shearing blade and a shearing base, wherein the shearing blade is movably mounted on the mounting bracket, and the shearing base is fixedly mounted on the mounting base, and a shearing channel is provided between the shearing blade and the shearing base;
[0009] A carrying handle, which is hinged to the mounting base.
[0010] Furthermore, in order to ensure the stability of the welding wire during the shearing process, the upper clamping part is provided with a clamping protrusion, and the clamping protrusion is provided with an auxiliary groove;
[0011] The lower clamping part is provided with a clamping groove, and the clamping groove is provided with an auxiliary protrusion.
[0012] An auxiliary channel is provided between the auxiliary groove and the auxiliary protrusion.
[0013] Furthermore, in order to reduce manual operation, a portable welding wire shearing machine also includes a first drive motor, which is mounted on the mounting bracket and the movable end of the first drive motor is connected to the upper clamping part.
[0014] Furthermore, a portable welding wire shearing machine also includes a base bracket, which is mounted on a mounting base, and the shearing base is mounted on the base bracket.
[0015] Furthermore, a portable wire shearing machine also includes a second drive motor, which is mounted on the mounting bracket, and the movable end of the second drive motor is connected to the shearing blade.
[0016] Furthermore, to ensure the stability of the shearing base during operation, the bottom of the mounting base is also equipped with multiple anti-slip pads.
[0017] Furthermore, a buffer spring is provided between the lower clamping part and the mounting base.
[0018] By adopting the above technical solution, this utility model has the following beneficial effects:
[0019] In this utility model, during the equipment preparation stage, the equipment is moved to the working position by the carrying handle, the anti-slip pads contact the ground to form stable support, and the carrying handle is rotated to the storage position to expose the operating area.
[0020] The welding wire to be cut is inserted into the clamping channel, and the first drive motor is started to drive the upper clamping part to press down. The clamping contact is formed by the meshing of the clamping protrusion and the groove. The auxiliary channel guides the welding wire to keep it axially aligned, and the auxiliary protrusion is embedded in the surface of the welding wire to form an anti-slip fixation.
[0021] The second drive motor drives the shearing blade to move downward, and the shearing blade forms a shearing action with the shearing base;
[0022] After the shearing is completed, the motor automatically resets, the shearing blade is driven back to the initial position by the second drive motor, and the first drive motor drives the upper clamping part back to the initial position. The operator can then collect the sheared welding wire segments and the remaining welding wire segments. Attached Figure Description
[0023] Figure 1 This is a perspective view of a portable welding wire shearing machine according to the present invention;
[0024] Figure 2 This is a front view of a portable welding wire shearing machine according to the present invention;
[0025] Figure 3 This is a left view of a portable welding wire shearing machine according to the present invention. Detailed Implementation
[0026] To make the contents of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings.
[0027] like Figure 1-3 As shown, a portable welding wire shearing machine includes:
[0028] Mounting base 1;
[0029] Mounting bracket 2 is mounted on mounting base 1;
[0030] The clamping assembly includes an upper clamping part 31 and a lower clamping part 32. The upper clamping part 31 is movably mounted on the mounting bracket 2, and the lower clamping part 32 is fixedly mounted on the mounting bracket 2. A clamping channel 33 is provided between the upper clamping part 31 and the lower clamping part 32.
[0031] The shearing assembly includes a shearing blade 41 and a shearing base 42. The shearing blade 41 is movably mounted on the mounting bracket 2, and the shearing base 42 is fixedly mounted on the mounting base 1. A shearing channel 43 is provided between the shearing blade 41 and the shearing base 42.
[0032] A carrying handle is hinged to the mounting base 1. The carrying handle is not shown in the accompanying drawings, but those skilled in the art can infer its specific installation location and function based on the instruction manual.
[0033] Specifically, such as Figure 3 As shown, the upper clamping part 31 is provided with a clamping protrusion 311, and the clamping protrusion 311 is provided with an auxiliary groove 3111;
[0034] The lower clamping part 32 is provided with a clamping groove 321, and the clamping groove 321 is provided with an auxiliary protrusion 3211.
[0035] In this embodiment, the clamping protrusion 311 and the clamping groove 321 are aligned along the axial direction of the clamping channel 33.
[0036] An auxiliary channel is provided between the auxiliary groove 3111 and the auxiliary protrusion 3211.
[0037] Specifically, such as Figure 1-3 As shown, a portable welding wire shearing machine also includes a first drive motor 6, which is mounted on a mounting bracket 2, and the movable end of the first drive motor 6 is connected to the upper clamping part 31.
[0038] Specifically, such as Figure 1-2 As shown, a portable welding wire shearing machine also includes a base bracket 7, which is mounted on a mounting base 1, and a shearing base 42 is mounted on the base bracket 7.
[0039] Specifically, such as Figure 1-3 As shown, a portable wire shearing machine also includes a second drive motor 8, which is mounted on a mounting bracket 2, and the movable end of the second drive motor 8 is connected to the shearing blade 41.
[0040] Specifically, such as Figure 1-3 As shown, the bottom of the mounting base 1 is also equipped with multiple anti-slip feet 11.
[0041] Specifically, such as Figure 3 As shown, a buffer spring 9 is also provided between the lower clamping part 32 and the mounting base.
[0042] In this embodiment, during the equipment preparation stage, the equipment is moved to the working position via the carrying handle, the anti-slip pads 11 contact the ground to form stable support, and the carrying handle is rotated to the storage position to expose the operating area.
[0043] The welding wire to be cut is inserted into the clamping channel 33, and the first drive motor 6 is started to drive the upper clamping part 31 to press down. The clamping protrusion 311 and the groove are engaged to form a clamping contact. The auxiliary channel guides the welding wire to keep it axially aligned, and the auxiliary protrusion 3211 is embedded in the surface of the welding wire to form an anti-slip fixation.
[0044] The second drive motor 8 drives the shearing blade 41 to move downward, and the shearing blade 41 and the shearing base 42 form a shearing action;
[0045] After the shearing is completed, the motor automatically resets, the shearing blade 41 is driven back to the initial position by the second drive motor 8, and the first drive motor 6 drives the upper clamping part 31 back to the initial position. The operator can then collect the sheared welding wire segments and the remaining welding wire segments.
[0046] The specific embodiments described above further illustrate the technical problems, technical solutions, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A portable welding wire shearing machine, characterized in that, include: Mounting base (1); Mounting bracket (2), which is mounted on the mounting base (1); The clamping assembly includes an upper clamping part (31) and a lower clamping part (32). The upper clamping part (31) is movably mounted on the mounting bracket (2), and the lower clamping part (32) is fixedly mounted on the mounting bracket (2). A clamping channel (33) is provided between the upper clamping part (31) and the lower clamping part (32). The shearing assembly includes a shearing blade (41) and a shearing base (42). The shearing blade (41) is movably mounted on the mounting bracket (2), and the shearing base (42) is fixedly mounted on the mounting base (1). A shearing channel (43) is provided between the shearing blade (41) and the shearing base (42). A carrying handle is hinged to the mounting base (1).
2. The portable welding wire shearing machine according to claim 1, characterized in that: The upper clamping part (31) is provided with a clamping protrusion (311), and the clamping protrusion (311) is provided with an auxiliary groove (3111). The lower clamping part (32) is provided with a clamping groove (321), and the clamping groove (321) is provided with an auxiliary protrusion (3211). An auxiliary channel is provided between the auxiliary groove (3111) and the auxiliary protrusion (3211).
3. A portable welding wire shearing machine according to claim 1, characterized in that: It also includes a first drive motor (6), which is mounted on the mounting bracket (2), and the movable end of the first drive motor (6) is connected to the upper clamping part (31).
4. A portable welding wire shearing machine according to claim 2, characterized in that: It also includes a base bracket (7), which is mounted on the mounting base (1), and the shearing base (42) is mounted on the base bracket (7).
5. A portable welding wire shearing machine according to claim 1, characterized in that: It also includes a second drive motor (8), which is mounted on the mounting bracket (2), and the movable end of the second drive motor (8) is connected to the shearing blade (41).
6. A portable welding wire shearing machine according to claim 1, characterized in that: The mounting base (1) is also provided with multiple anti-slip pads (11) at the bottom.
7. A portable welding wire shearing machine according to claim 1, characterized in that: A buffer spring (9) is also provided between the lower clamping part (32) and the mounting base (1).