Positioning device for cable cutting processing

Abstract

The utility model relates to the technical field of cable processing, in particular to a positioning device for cable cutting processing, which comprises a cutting machine main body and a bottom plate on the cutting machine main body, the middle part of the rear end of the bottom plate is fixedly connected with a long plate, the middle rear part of the upper end of the bottom plate and the upper end of the long plate are respectively provided with a T-shaped groove I, and a T-shaped groove II is arranged in the T-shaped groove II. A first T-shaped groove is formed in the bottom plate, a first T-shaped block is attached to the inner wall of the first T-shaped groove, a rectangular plate is fixedly connected to the upper end of the first T-shaped block, a fastening assembly is arranged between the rectangular plate and the long plate, a pointer is fixedly connected to the edge of the lower portion of the side wall of the rectangular plate, and a graduated scale is jointly and fixedly connected to the positions, corresponding to the pointer, of the upper ends of the bottom plate and the long plate. According to the positioning device, the cable does not need to be held by a worker in the cable cutting process, the cable cannot be twisted in the cable cutting process, the flatness of the cut surface of the cable is guaranteed, and the cable cutting quality is improved. Meanwhile, the cable does not need to be manually measured and marked before cutting each time, and convenience is brought to workers.

Description

Technical Field

[0001] The utility model relates to the technical field of cable processing, in particular to a positioning device for cable cutting processing. Background Art

[0002] In electrical engineering, the length and shape of cables need to precisely match installation requirements. Cutting ensures standardized cable sizes for easier installation and connection.

[0003] When cutting cables, workers usually use a cable cutter. When using a cable cutter, workers need to measure the length of the cable to be cut and mark it. Then, they place the mark between the upper and lower cutting knives of the cable cutter and hold the cable still. Then, they start the cable cutter to complete the cutting.

[0004] This operation requires the worker to hold the cable still, and the cable is easily twisted and deformed by the cutter during the cutting process, affecting the smoothness of the cut surface and the quality of the cut. Furthermore, the manual measurement and marking of the cable before each cut is very tedious. To address this issue, we propose a positioning device for cable cutting. Utility Model Content

[0005] The purpose of the present invention is to provide a positioning device for cable cutting and processing, so as to solve the problems raised in the above-mentioned background technology.

[0006] The cam is fixedly provided with a T-shaped slot, and the inner wall of the T-shaped slot is elastically provided with a T-shaped block, and the upper end of the T-shaped block is provided with a clamping mechanism.

[0007] Preferably, the fastening assembly includes two knob screws, and the two knob screws are symmetrically passed through the upper end of the rectangular plate and tightened, and the bottom ends of the two knob screws are tightly fitted with the upper end of the long plate.

[0008] Preferably, the limiting member includes a connecting rod, the connecting rod is fixedly connected to the middle part of the upper end of the rectangular plate, and the upper end of the connecting rod is fixedly connected to the limiting plate.

[0009] Preferably, the elastic member comprises a spring, and the spring is fixedly connected between the inner front end of the second T-shaped slot and the front end of the second T-shaped block.

[0010] Preferably, the clamping mechanism includes a connecting column, which is fixedly connected to the middle part of the upper end of the T-shaped block 2, and the upper end of the connecting column is fixedly connected to the tube body, a stud is passed through the top inner wall of the tube body and screwed therethrough, the upper end of the stud is fixedly connected to a handwheel, and the bottom end of the stud is rotatably connected to a V-shaped plate, the V-shaped plate is located on the inner side of the tube body, and a guide is provided between the V-shaped plate and the tube body.

[0011] Preferably, the guide member includes a guide rod, which is fixedly connected to the outer V-shaped surface of the V-shaped plate, and the upper end of the guide rod movably passes through the inner wall of the tube body.

[0012] Compared with the prior art, the present invention has the following advantages: through the coordination of the base plate, long plate, first T-slot, first T-block, rectangular plate, fastening assembly, pointer, scale, limiter, connecting block, second T-slot, elastic member, second T-block, and clamping mechanism, the positioning device eliminates the need for workers to hold the cable still during the cable cutting process, and the cable will not be twisted during the cutting process, which helps ensure the flatness of the cut surface and improve the cutting quality. Furthermore, there is no need to manually measure and mark the cable before each cut, which is convenient for workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front view of the partial structure of the utility model;

[0015] Figure 3 It is a cross-sectional view of the connecting block of the present invention;

[0016] Figure 4 This is another perspective view of the present invention;

[0017] Figure 5 for Figure 4 A schematic diagram of the structure at center A;

[0018] Figure 6 This is a diagram showing the rectangular plate, connecting rod, limit plate, T-shaped block and pointer of the utility model;

[0019] Figure 7 It is a cross-sectional view of the long board of the present invention.

[0020] In the accompanying drawings, the parts represented by each reference numeral are as follows: 1. Cutting machine body; 2. Bottom plate; 3. Long plate; 4. Scale; 5. T-slot 1; 6. Connecting block; 7. T-slot 2; 8. T-block 2; 9. Spring; 10. Connecting column; 11. Tube; 12. Stud; 13. Guide rod; 14. Handwheel; 15. V-shaped plate; 16. Rectangular plate; 17. Knob screw; 18. Connecting rod; 19. Limit plate; 20. T-block 1; 21. Pointer. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1 - Figure 7 The cam 24 is fixedly connected to the bottom plate 2 of the utility model, and the cam 24 is fixedly connected to the bottom plate 2 of the utility model.

[0023] See also Figure 4 and Figure 5 , the fastening assembly shown in the figure includes two knob screws 17, the two knob screws 17 are symmetrically passed through and tightened on the upper end of the rectangular plate 16, and the bottom ends of the two knob screws 17 are tightly fitted with the upper end of the long plate 3.

[0024] See also Figure 4 and Figure 6 In the figure, the limiting member includes a connecting rod 18, which is fixedly connected to the middle part of the upper end of the rectangular plate 16, and the upper end of the connecting rod 18 is fixedly connected to the limiting plate 19.

[0025] See also Figure 1 and Figure 3In the figure, the elastic member includes a spring 9, which is fixedly connected between the inner front end of the T-shaped slot 2 7 and the front end of the T-shaped block 2 8.

[0026] See also Figure 1 and Figure 2 In the figure, the clamping mechanism includes a connecting column 10, which is fixedly connected to the middle part of the upper end of the T-shaped block 8, and the upper end of the connecting column 10 is fixedly connected to the tube body 11, and a stud 12 is screwed through the top inner wall of the tube body 11, and the upper end of the stud 12 is fixedly connected to a handwheel 14, and the bottom end of the stud 12 is rotatably connected to a V-shaped plate 15, which is located on the inner side of the tube body 11, and a guide is provided between the V-shaped plate 15 and the tube body 11.

[0027] See also Figure 1 and Figure 2 In the figure, the guide member includes a guide rod 13, which is fixedly connected to the outer V-shaped surface of the V-shaped plate 15, and the upper end of the guide rod 13 is movable through the inner wall of the tube body 11.

[0028] Working principle: When in use, first pass one end of the cable to be cut through the tube body 11 and make the end of the cable fit into the front end of the limit plate 19, then turn the handwheel 14 downward, the handwheel 14 will drive the stud 12 to rotate downward in the inner wall of the tube body 11, and the stud 12 will drive the V-shaped plate 15 to move downward (in this process, the V-shaped plate 15 will drive the guide rod 13 to slide downward in the inner wall of the tube body 11), until the inner V-shaped surface of the V-shaped plate 15 is tightly fitted with the outer wall of the cable, then stop turning the handwheel 14, and the cable can be clamped and fixed between the V-shaped plate 15 and the tube body 11.

[0029] The cutting machine body 1 can then be activated to cut the cable (this is a well-known prior art and will not be described in detail). During the cutting process, the cable, which is clamped between the V-shaped plate 15 and the tube body 11, will move due to the cutting and squeezing of the cutting blade of the cutting machine body 1. The tube body 11 will then drive the connecting column 10 forward, and the connecting column 10 will drive the T-shaped block 2 8 to slide forward within the T-shaped slot 2 7 on the connecting block 6 (during this process, the spring 9 between the T-shaped slot 2 7 and the T-shaped block 2 8 will be squeezed). At the same time, because the cable is in a clamped state, it will not twist during the cutting process and will only move horizontally forward with the cutting and squeezing of the cutting blade, which helps to ensure the flatness of the cut surface of the cable and improve the cutting quality. After the cutting is completed, the tube body 11 will automatically return to its original position under the action of the spring 9.

[0030] When it is necessary to cut a longer cable, before clamping the cable between the V-shaped plate 15 and the tube body 11, the two knob screws 17 can be turned upward in sequence. The two knob screws 17 will rotate upward in the inner wall of the rectangular plate 16, and the bottom ends of the two knob screws 17 will leave the upper end of the long plate 3, and then the limit plate 19 will be moved away from the bottom plate 2. The limit plate 19 will drive the connecting rod 18 to move away from the bottom plate 2, and the connecting rod 18 will drive the rectangular plate 16 to slide on the upper end of the long plate 3 away from the bottom plate 2 (in this process, the T-shaped block 20 on the rectangular plate 16 will be on the T-shaped block on the long plate 3). The pointer 21 moves in the direction away from the bottom plate 2 in the groove 15, and the rectangular plate 16 drives the pointer 21 to move in the direction away from the bottom plate 2. The position of the limit plate 19 can be determined by observing the position of the pointer 21 on the scale 4. When the limit plate 19 moves to the required position, the two knob screws 17 are turned downward in sequence. The two knob screws 17 will rotate downward in the inner wall of the rectangular plate 16 until the bottom ends of the two knob screws 17 are tightly fitted with the upper ends of the long plate 3. The rectangular plate 16 can be fixed to the long plate 3 again, and the limit plate 19 can be kept fixed after moving, which is easy to operate.

[0031] It should be noted that this positioning device eliminates the need for workers to hold the cable still during cutting, and prevents twisting during the cutting process, which helps ensure the smoothness of the cut surface and improves the quality of the cut. It also eliminates the need for manual measurement and marking of the cable before each cut, bringing convenience to workers.

[0032] It should also be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0033] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for cable cutting, comprising a cutting machine body (1) and a bottom plate (2) on the cutting machine body (1), characterized in that: The middle portion of the rear end of the bottom plate (2) is fixedly connected to the long plate (3), the middle and rear portion of the upper end of the bottom plate (2) and the upper end of the long plate (3) are both provided with a T-shaped groove (5), the inner wall of the T-shaped groove (5) is fitted with a T-shaped block (20), the upper end of the T-shaped block (20) is fixedly connected to a rectangular plate (16), a fastening assembly is provided between the rectangular plate (16) and the long plate (3), and a pointer ( 21), the upper ends of the bottom plate (2) and the long plate (3) are fixedly connected to a scale (4) at positions corresponding to the pointer (21), the upper end of the rectangular plate (16) is provided with a limiter, the middle portion of the front end of the bottom plate (2) is fixedly connected to a connecting block (6), the upper end of the connecting block (6) is provided with a T-shaped groove (7), the inner wall of the T-shaped groove (7) is elastically provided with a T-shaped block (8) through an elastic member, and the upper end of the T-shaped block (8) is provided with a clamping mechanism.

2. A positioning device for cable cutting according to claim 1, characterized in that: The fastening assembly includes two knob screws (17), which are symmetrically passed through and screwed on the upper end of the rectangular plate (16), and the bottom ends of the two knob screws (17) are tightly fitted with the upper end of the long plate (3).

3. A positioning device for cable cutting according to claim 1, characterized in that: The limiting member comprises a connecting rod (18), and the connecting rod (18) is fixedly connected to the middle part of the upper end of the rectangular plate (16).

4. A positioning device for cable cutting according to claim 3, characterized in that: The upper end of the connecting rod (18) is fixedly connected to a limiting plate (19).

5. The positioning device for cable cutting according to claim 1, characterized in that: The elastic member comprises a spring (9), and the spring (9) is fixedly connected between the inner front end of the second T-shaped slot (7) and the front end of the second T-shaped block (8).

6. A positioning device for cable cutting according to claim 1, characterized in that: The clamping mechanism comprises a connecting column (10), and the connecting column (10) is fixedly connected to the middle part of the upper end of the second T-shaped block (8).

7. A positioning device for cable cutting according to claim 6, characterized in that: The upper end of the connecting column (10) is fixedly connected to a tube body (11), a stud (12) is screwed through the top inner wall of the tube body (11), and the upper end of the stud (12) is fixedly connected to a hand wheel (14).

8. A positioning device for cable cutting according to claim 7, characterized in that: The bottom end of the stud (12) is rotatably connected to a V-shaped plate (15), the V-shaped plate (15) is located inside the tube body (11), and a guide is provided between the V-shaped plate (15) and the tube body (11).

9. A positioning device for cable cutting according to claim 8, characterized in that: The guide member comprises a guide rod (13), and the guide rod (13) is fixedly connected to the outer V-shaped surface of the V-shaped plate (15).

10. A positioning device for cable cutting according to claim 9, characterized in that: The upper end of the guide rod (13) movably penetrates the inner wall of the tube body (11).

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