Shearing equipment for copper wire processing

Abstract

The utility model relates to the technical field of copper wire processing, and discloses a cutting device for copper wire processing, which comprises a device body, the device body comprises a lower plate, sleeves are fixedly mounted on two sides of the top end of the lower plate, springs are fixedly mounted at the bottom ends of the inner walls of the sleeves, extrusion rings are fixedly mounted at the top ends of the springs, and the extrusion rings are fixedly mounted at the top ends of the springs. Nut sleeves are fixedly installed at the top ends of the sleeves, connecting rods are movably installed in the nut sleeves, threads matched with the nut sleeves are formed in the outer sides of the bottom ends of the connecting rods, an upper plate is rotatably installed at the top ends of the connecting rods through bearings, and a groove plate is fixedly installed at the top end of a lower plate. By the adoption of the design, after using is completed, the connecting rod is held to rotate upwards, so that the threads at the bottom end of the connecting rod are screwed into the nut sleeve, the vertical movement track of the connecting rod is limited, at the moment, the upper plate cannot move close to the lower plate, and the stable effect and safety during carrying are guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of copper wire processing, and more specifically to a shearing device for copper wire processing. Background Art

[0002] When workers use bare copper wire to connect instruments or wires, since the bare copper wires are tangled together, they need to first take out the bare copper wires of appropriate length, and then use scissors to cut them before using them. The scissors have pointed tips and generally need to be placed in a tool box for carrying, which is not convenient to carry in a pocket. Moreover, when the scissors are not in use, if the scissors are in an open state, workers may easily get scratched if they are not careful. For example, publication number CN219309963U discloses a portable bare copper wire cutting structure, including an upper plate and a lower plate, wherein the upper plate is arranged directly above the lower plate, and telescopic mechanisms are provided between the two sides below the upper plate and the lower plate, and the upper part of the lower plate is fixed to the slot plate, and the two side walls of the slot plate are provided with plate holes, and a blade is provided above the slot plate, and the upper part of the blade is connected to the upper plate by a connecting mechanism. When using this shearing structure, you only need to buckle your thumb on the top of the upper plate and the other fingers on the bottom of the lower plate, place the bare copper wire to be cut in the plate hole, and then press the upper plate downward. The bare copper wire can be cut by the blade. The upper plate and the lower plate of this patent are movably connected by a spring. Even if the blade is located inside the slot plate, if foreign objects extend into the plate hole during carrying, the upper plate will contract at this time, and there is still a certain safety hazard. Therefore, it is urgent to design a shearing device for copper wire processing. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a shearing device for copper wire processing to solve the problems existing in the above-mentioned background technology.

[0004] The utility model provides the following technical solution: a shearing device for copper wire processing, comprising:

[0005] The cam is fixedly mounted on a top surface of the cam, and the cam is secured to the bottom surface of the cam, with the cam being secured to the top surface of the cam.

[0006] Furthermore, the plate holes are arranged in an array through the front side of the slot plate, and the apertures of the plate holes gradually increase, which is conducive to selecting different plate holes for insertion according to the diameter of the copper wire, and avoiding large displacement of the copper wire during cutting.

[0007] Furthermore, an aperture identification groove is provided on the front side of the slot plate at the top end of the plate hole, which is helpful for understanding the data of the plate hole.

[0008] Furthermore, a rubber sheet is fixedly mounted on the inner wall of the plate hole, and a cross groove is provided at the center of the rubber sheet to facilitate cleaning the surface of the copper wire when the copper wire passes through the plate hole.

[0009] Furthermore, the material of the groove plate is transparent, which makes it easy to observe the cutting conditions inside the groove plate.

[0010] Furthermore, an anti-slip sleeve is fixedly installed on the outer side of the top end of the connecting rod, which makes it easy to hold the anti-slip sleeve to apply rotational force to the connecting rod.

[0011] The technical effects and advantages of this utility model are:

[0012] 1. The utility model adopts this design. After use, by holding the connecting rod and rotating it upward, the thread at the bottom end of the connecting rod is screwed into the nut sleeve, thereby limiting the upward and downward movement trajectory of the connecting rod. At this time, the upper plate cannot move close to the lower plate, which is conducive to ensuring stability and safety when carrying.

[0013] 2. The utility model adopts this design to bring about the setting of multiple slot plates, so that when cutting copper wires with different apertures, the copper wires can be inserted into the holes of the plates with different apertures. This design is beneficial to avoid large displacement of the copper wires when cutting, and the copper wires pass through the rubber sheet into the slot plate, which can clean the surface of the copper wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic front cross-sectional view of the structure of the present invention.

[0015] Figure 2 It is a schematic front view of the structure of the present invention.

[0016] Figure 3 It is a front cross-sectional schematic diagram of the sleeve structure of the present invention.

[0017] Figure 4 It is a side cross-sectional schematic diagram of the trough plate structure of the present invention.

[0018] The figures are marked as follows: 100, device body; 110, lower plate; 111, sleeve; 112, spring; 113, extrusion ring; 114, nut sleeve; 115, connecting rod; 116, upper plate; 117, blade; 118, thread; 119, slot plate; 120, plate hole; 121, rubber sheet; 122, aperture identification groove; 123, anti-slip sleeve. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below with reference to the accompanying drawings of the present invention.

[0020] Example 1:

[0021] Reference Figure 1-4 The utility model provides a shearing device for copper wire processing, comprising:

[0022] The device body 100 includes a lower plate 110, and sleeves 111 are fixedly installed on both sides of the top of the lower plate 110. The bottom end of the inner wall of the sleeve 111 is fixedly installed with a spring 112, and the top of the spring 112 is fixedly installed with an extrusion ring 113. The top of the sleeve 111 is fixedly installed with a nut sleeve 114. A connecting rod 115 is movably installed inside the nut sleeve 114. The bottom end of the connecting rod 115 is provided with a thread 118 that matches the nut sleeve 114. The top of the connecting rod 115 is rotatably installed with an upper plate 116 through a bearing. A slot plate 119 is fixedly installed on the top of the lower plate 110, and a blade 117 is fixedly installed on the bottom end of the upper plate 116. The blade 117 is movably inserted into the interior of the slot plate 119. A plate hole 120 is opened through the front side of the slot plate 119. The slot plate 119 is made of transparent material, and an anti-slip sleeve 123 is fixedly installed on the top outside of the connecting rod 115.

[0023] Working principle: When in use, after the copper wire to be cut is passed through the plate hole 120, the lower plate 110 and the upper plate 116 are held separately to close and apply force, and the copper wire can be cut by the blade 117. When use is completed and carried, the connecting rod 115 is held and rotated so that the thread 118 at the bottom end of the connecting rod 115 is screwed upward into the nut sleeve 114. The engagement of the thread 118 and the nut sleeve 114 can limit the movement trajectory of the connecting rod 115. At this time, the upper plate 116 cannot move close to the lower plate 110. When in use, the connecting rod 115 is held and rotated so that the thread 118 is located inside the sleeve 111. At this time, the connecting rod 115 can be moved up and down in the sleeve 111, and the extrusion ring 113 and the spring 112 are squeezed to realize the movement of the blade 117.

[0024] Example 2:

[0025] The difference between Example 2 and Example 1 is that: the plate holes 120 are arranged in an array through the front side of the slot plate 119, and the apertures of the plate holes 120 become larger successively. An aperture identification groove 122 is provided on the front side of the slot plate 119 at the top of the plate hole 120, and a rubber sheet 121 is fixedly installed on the inner wall of the plate hole 120. A cross groove is provided at the center of the rubber sheet 121. Through the arrangement of multiple slot plates 119, when cutting copper wires with different apertures, the copper wire can be inserted into the plate holes 120 with different apertures. This design is beneficial for avoiding large displacement of the copper wire when cutting the copper wire, and the copper wire passes through the rubber sheet 121 and enters the slot plate 119, so that the surface of the copper wire can be cleaned once.

[0026] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A shearing device for copper wire processing, characterized in that ,include: The device body (100) comprises a lower plate (110), sleeves (111) are fixedly mounted on both sides of the top of the lower plate (110), springs (112) are fixedly mounted on the bottom of the inner wall of the sleeve (111), an extrusion ring (113) is fixedly mounted on the top of the spring (112), a nut sleeve (114) is fixedly mounted on the top of the sleeve (111), and a connecting rod (115) is movably mounted inside the nut sleeve (114), The outer side of the bottom end of the connecting rod (115) is provided with a thread (118) adapted to the nut sleeve (114); the top end of the connecting rod (115) is rotatably mounted with an upper plate (116) via a bearing; the top end of the lower plate (110) is fixedly mounted with a slot plate (119); the bottom end of the upper plate (116) is fixedly mounted with a blade (117); the blade (117) is movably inserted into the interior of the slot plate (119); and a plate hole (120) is penetrated through the front side of the slot plate (119).

2. A shearing device for copper wire processing according to claim 1, characterized in that: The plate holes (120) are arranged in an array and penetrate the front side of the slot plate (119), and the diameters of the plate holes (120) gradually increase.

3. A shearing device for copper wire processing according to claim 1, characterized in that: A hole diameter identification groove (122) is provided on the front side of the groove plate (119) at the top end of the plate hole (120).

4. A shearing device for copper wire processing according to claim 1, characterized in that: A rubber sheet (121) is fixedly mounted on the inner wall of the plate hole (120), and a cross groove is provided at the center of the rubber sheet (121).

5. The shearing device for copper wire processing according to claim 1, characterized in that: The material of the slot plate (119) is a transparent material.

6. A shearing device for copper wire processing according to claim 1, characterized in that: An anti-slip sleeve (123) is fixedly mounted on the outer side of the top end of the connecting rod (115).

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