A core wire stripping device

Abstract

This invention provides a wire stripping device, including a frame, a clamping mechanism and a cutting mechanism respectively mounted on the frame. The cutting mechanism is used to remove excess insulation from the wire. A slitting mechanism is provided between the clamping mechanism and the cutting mechanism. The slitting mechanism includes a support platform horizontally slidably mounted on the frame and a cutting component mounted on the support platform for cutting the insulation from the wire. The wire stripping device provided by this invention clamps the wire using the clamping mechanism, initially cuts the insulation using the cutting component of the cutting mechanism, peels the insulation from the wire body by the movement of the support platform, and removes excess insulation using the cutting mechanism. The wire stripping operation can be completed without manual operation. Compared with manual stripping, the wire stripping accuracy is better and the stripping efficiency is higher, better meeting the needs of cable processing.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, specifically to a core wire stripping device. Background Technology

[0002] The core wire is the core component of an electric wire and cable. It consists of a single conductor covered by an insulating sheath. Core wire stripping is a crucial step in wire harness manufacturing. This stripping facilitates terminal crimping and connection between core wires. Currently, manual stripping is commonly used to remove the sheath. First, the end of the core wire is straightened. Then, a wire cutter is used to cut the middle section of the wire end, breaking the sheath. Next, the protective layer is pushed towards the end, separating them by a certain length, leaving a section of sheath. The excess sheath is then cut off, completing the core wire stripping process. The appearance of the core wire after stripping is shown in the image. Figure 10 .

[0003] However, manually stripping the insulation from the core wire not only results in poor stripping accuracy and the risk of cutting and damaging the core wire, but also leads to low stripping efficiency, making it difficult to meet the needs of cable processing. This solution addresses this technical problem. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a core wire stripping device. The core wire is clamped by a clamping mechanism, and the wire sheath is initially cut by a cutting component of a cutting mechanism. The wire sheath held by the cutting component is peeled off the core wire body by the movement of the support platform. The excess wire sheath is removed by a cutting mechanism. The core wire stripping operation can be completed without manual operation. Compared with manual stripping, the core wire stripping accuracy is better and the stripping efficiency is higher, which better meets the needs of cable processing.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a core wire stripping device, including a frame, and further including a clamping mechanism and a cutting mechanism respectively disposed on the frame. The cutting mechanism is used to cut off excess wire insulation from the core wire. A cutting mechanism is disposed between the clamping mechanism and the cutting mechanism. The cutting mechanism includes a support platform horizontally slidably disposed on the frame and a cutting component disposed on the support platform for cutting off the wire insulation in the core wire.

[0006] The cutting assembly includes a first cutting blade and a second cutting blade arranged opposite to each other on the support platform, and a first cylinder connected to the second cutting blade at its driving end, the first cylinder being arranged on the support platform.

[0007] The cutting mechanism includes a fixed frame mounted on the frame, a finger cylinder mounted on the fixed frame, and two cutting blades mounted on two fingers in the finger cylinder, respectively. The end of the core wire passes through the clamping mechanism and the cutting mechanism in sequence and is detachably abutted against the side of the cutting blade in the cutting mechanism.

[0008] The clamping mechanism includes a support block and a pressure block arranged opposite to each other on the frame for clamping the core wire. The support block is fixedly arranged on the frame, and a second cylinder is arranged on the frame. The telescopic end of the second cylinder is connected to the pressure block.

[0009] The frame is provided with a slide rail, and the bottom side of the support platform is provided with a slider. The support platform is slidably mounted on the slide rail of the frame via the slider. The frame is provided with a cylinder for driving the support platform to slide.

[0010] The support platform is vertically arranged with two columns, and a connecting plate is arranged between the two columns. A cylinder is arranged on the connecting plate, and a fixing block is arranged at the telescopic end of the cylinder. The cutting blade is connected to the fixing block. The two ends of the fixing block are provided with limiting rollers that roll in contact with one side of the column.

[0011] The frame is vertically arranged with two columns 2, and a connecting plate 2 is arranged between the two columns 2. The cylinder 2 is arranged on the connecting plate 2. The telescopic end of the cylinder 2 is provided with a fixing block 2. The fixing block 2 is connected to the pressure block. Both ends of the fixing block 2 are provided with limiting rollers 2 that roll in contact with the sides of the columns 2.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] (1) The core wire is clamped by the clamping mechanism, the wire sheath is initially cut by the cutting component of the cutting mechanism, the wire sheath clamped by the cutting component is peeled off the core wire body by the movement of the support table, and the excess wire sheath is removed by the cutting mechanism. The core wire stripping operation can be completed without manual operation. Compared with manual stripping, the core wire stripping accuracy is better and the stripping efficiency is higher, which better meets the needs of cable processing.

[0014] (2) By using the first limiting roller to roll along the first column and the second limiting roller to roll along the second column, the cutting blade and the pressure block move with high precision. On the other hand, when the cutting assembly drives the wire sheath to separate from the core wire, the lateral force of the cylinders one and two is avoided, making the stripping of the core wire safer and more reliable.

[0015] (3) The second cutting blade on the finger cylinder not only removes the wire sheath by cooperating with the first cutting blade, but also limits the end of the core wire, thereby making the positioning and clamping accuracy of the core wire higher and further improving the accuracy of core wire stripping. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the cutting mechanism of this utility model;

[0018] Figure 3 This is a schematic diagram of the cutting mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram showing the positional relationship between the cutting mechanism and the shearing mechanism of this utility model;

[0020] Figure 5 This is a schematic diagram of the clamping mechanism of this utility model;

[0021] Figure 6 This is a schematic diagram showing the placement of the core wire in this utility model;

[0022] Figure 7 This is a schematic diagram of the clamping mechanism of this utility model clamping the core wire;

[0023] Figure 8 This is a schematic diagram of the cutting blade of this utility model cutting the wire sheath;

[0024] Figure 9 This is a schematic diagram of the excision blade 1 and excision blade 2 of this utility model for excising suture skin;

[0025] Figure 10 This is a schematic diagram of the core structure after the insulation has been stripped.

[0026] In the diagram: 1. Frame; 11. Slide rail; 12. Cylinder 3; 2. Clamping mechanism; 21. Bearing block; 22. Pressing block; 23. Cylinder 2; 24. Column 2; 25. Connecting plate 2; 26. Fixing block 2; 27. Limiting roller 2; 3. Cutting mechanism; 31. Fixing frame; 32. Finger cylinder; 33. Cutting blade 1; 34. Cutting blade 2; 4. Cutting mechanism; 41. Support platform; 411. Slider; 42. Cutting assembly; 421. Cutting blade 1; 422. Cutting blade 2; 423. Cylinder 1; 43. Column 1; 44. Connecting plate 1; 45. Fixing block 1; 46. Limiting roller 1; 5. Core wire; 51. Wire sheath. Detailed Implementation

[0027] To more clearly illustrate the technical features of this solution, the following detailed implementation method will be used to explain the solution.

[0028] See Figures 1-10 A core wire stripping device includes a frame 1, and a clamping mechanism 2 and a cutting mechanism 3 respectively disposed on the frame 1. The cutting mechanism 3 is used to cut off excess wire insulation 51 on the core wire 5. A cutting mechanism 4 is disposed between the clamping mechanism 2 and the cutting mechanism 3. The cutting mechanism 4 includes a support platform 41 horizontally slidably disposed on the frame 1 and a cutting component 42 disposed on the support platform 41 and used to cut the wire insulation 51 in the core wire 5.

[0029] The cutting assembly 42 includes a first cutting blade 421 and a second cutting blade 422 disposed opposite to each other on the support platform 41, and a first cylinder 423 whose driving end is connected to the second cutting blade 422. The first cylinder 423 is disposed on the support platform 41.

[0030] The cutting mechanism 3 includes a fixed frame 31 mounted on the frame 1, a finger cylinder 32 mounted on the fixed frame 31, and a cutting blade 33 and a cutting blade 34 mounted on two fingers in the finger cylinder 32 respectively. The end of the core wire 5 passes through the clamping mechanism 2 and the cutting mechanism 4 in sequence and is separably abutted against the side of the cutting blade 34 in the cutting mechanism 3.

[0031] The clamping mechanism 2 includes a bearing block 21 and a pressure block 22 arranged opposite to each other on the frame 1 for clamping the core wire 5. The bearing block 21 is fixedly arranged on the frame 1. A cylinder 23 is arranged on the frame 1. The telescopic end of the cylinder 23 is connected to the pressure block 22.

[0032] The frame 1 is provided with a slide rail 11, and the bottom side of the support platform 41 is provided with a slider 411. The support platform 41 is slidably mounted on the slide rail 11 of the frame 1 via the slider 411. The frame 1 is provided with a cylinder 3 12 for driving the support platform 41 to slide.

[0033] The support platform 41 is vertically provided with two columns 43, and a connecting plate 44 is provided between the two columns 43. A cylinder 423 is provided on the connecting plate 44. A fixing block 45 is provided at the telescopic end of the cylinder 423. A cutting blade 422 is connected to the fixing block 45. Limiting rollers 46 that roll in contact with the sides of the columns 43 are provided at both ends of the fixing block 45.

[0034] The frame 1 is vertically arranged with two columns 24, and a connecting plate 25 is arranged between the two columns 24. The cylinder 23 is arranged on the connecting plate 25. The telescopic end of the cylinder 23 is provided with a fixing block 26, which is connected to the pressure block 22. The two ends of the fixing block 26 are provided with limiting rollers 27 that roll in contact with the side of the column 24.

[0035] The specific working process of this utility model:

[0036] When using, please refer to Figure 6The core wire 5 is passed sequentially through the clamping mechanism 2 and the cutting mechanism 4, so that the end of the core wire 5 abuts against the side of the cutting blade 34. (See...) Figure 4 , Figure 7 When cylinder 23 is activated, cylinder 23 drives the pressure block 22 to descend through the fixing block 26, pressing the core wire 5 onto the bearing block 21. At this time, the limiting roller 27 rolls along the column 24, and the limiting roller 27 plays a guiding and limiting role, ensuring that the pressure block 22 descends along the direction of the column.

[0037] See Figure 8 The cylinder 423 is activated, which drives the cutting blade 422 to descend via the fixing block 45 until it contacts the outer sheath of the core wire 5. Under the shearing pressure of the cutting blades 421 and 422, a slit is precisely cut into the outer sheath without cutting the conductor inside the core wire, thus completing the initial cutting of the wire sheath 51. Then, the finger cylinder 32 is activated, the fingers are separated, and the cutting blade 34 separates from the end of the core wire. Finally, the cylinder 12 is activated, and the cylinder 12... The slider 411 on the support platform 41 drives the cutting blade 421 and the cylinder 423 on the connecting plate to move along the side close to the cutting mechanism 3. At the same time, the fixing block 45 on the cylinder 423 drives the cutting blade 422 to move. At this time, under the clamping and lateral pulling force of the cutting blade 421 and the cutting blade 422, the sheath 51 of the core wire 5 is separated from the core wire 5 body, so that the sheath 51 comes out of the core wire 5 a certain distance. At this time, the side of the sheath 51 is between the cutting blade 33 and the cutting blade 34.

[0038] See Figure 9 Activate the finger cylinder 32, bring two fingers together, and use cutting blade 1 33 and cutting blade 2 34 to remove the excess wire insulation 51. The core wire 5 after removing the excess wire insulation 51 is as follows: Figure 10 As shown, the stripping operation of the entire core wire 5 is completed.

[0039] The core wire 5 is clamped by the clamping mechanism 2, and the wire sheath 51 is initially cut by the cutting component 42 of the cutting mechanism 4. The wire sheath 51 clamped by the cutting component 42 is peeled off the core wire 5 body by the movement of the support table 41. The excess wire sheath 51 is removed by the cutting mechanism 3. The stripping operation of the core wire 5 can be completed without manual operation. Compared with manual stripping, the stripping accuracy of the core wire 5 is better and the stripping efficiency is higher, which better meets the needs of cable processing.

[0040] By having the first limiting roller 46 roll along the first column 43 and the second limiting roller 27 roll along the second column 24, the movement of the second cutting blade 422 and the pressure block 22 is more precise. On the other hand, when the cutting assembly 42 causes the wire sheath 51 to separate from the core wire 5, the lateral force on the first cylinder 423 and the second cylinder 23 is avoided, making the stripping of the core wire 5 safer and more reliable.

[0041] The cutting blade 34 on the finger cylinder 32 not only removes the wire sheath 51 in cooperation with the cutting blade 33, but also limits the end of the core wire 5, thereby making the positioning and clamping accuracy of the core wire 5 higher and further improving the accuracy of stripping the core wire 5.

[0042] The technical features of this utility model not described can be implemented by or by using existing technology, and will not be repeated here. Of course, the above description is not a limitation of this utility model, and this utility model is not limited to the examples above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of this utility model should also be within the protection scope of this utility model.

Claims

1. A wire stripping device, comprising a frame (1), characterized in that, It also includes a clamping mechanism (2) and a cutting mechanism (3) respectively disposed on the frame (1). The cutting mechanism (3) is used to cut off the excess wire sheath (51) on the core wire (5). A cutting mechanism (4) is disposed between the clamping mechanism (2) and the cutting mechanism (3). The cutting mechanism (4) includes a support platform (41) horizontally slidably disposed on the frame (1) and a cutting assembly (42) disposed on the support platform (41) and used to cut off the wire sheath (51) in the core wire (5).

2. The wire stripping device according to claim 1, characterized in that, The cutting assembly (42) includes a cutting blade one (421) and a cutting blade two (422) disposed opposite to each other on the support platform (41), and a cylinder one (423) connected to the driving end of the cutting blade two (422), the cylinder one (423) being disposed on the support platform (41).

3. The wire stripping device according to claim 2, characterized in that, The cutting mechanism (3) includes a fixed frame (31) mounted on the frame (1), a finger cylinder (32) mounted on the fixed frame (31), and a cutting blade one (33) and a cutting blade two (34) respectively mounted on two fingers in the finger cylinder (32). The end of the core wire (5) passes through the clamping mechanism (2) and the cutting mechanism (4) in sequence and is separably abutted against the side of the cutting blade two (34) in the cutting mechanism (3).

4. The wire stripping device according to claim 1, characterized in that, The clamping mechanism (2) includes a bearing block (21) and a pressure block (22) arranged opposite to each other on the frame (1) for clamping the core wire (5). The bearing block (21) is fixedly arranged on the frame (1). A cylinder (23) is arranged on the frame (1). The telescopic end of the cylinder (23) is connected to the pressure block (22).

5. The wire stripping device according to claim 3, characterized in that, The frame (1) is provided with a slide rail (11), and the bottom side of the support platform (41) is provided with a slider (411). The support platform (41) is slidably mounted on the slide rail (11) of the frame (1) via the slider (411). The frame (1) is provided with a cylinder (12) for driving the support platform (41) to slide.

6. The wire stripping device according to claim 2, characterized in that, The support platform (41) is vertically provided with two columns (43), and a connecting plate (44) is provided between the two columns (43). The cylinder (423) is provided on the connecting plate (44). The telescopic end of the cylinder (423) is provided with a fixing block (45). The cutting blade (422) is connected to the fixing block (45). The two ends of the fixing block (45) are provided with limiting rollers (46) that roll in contact with the side of the column (43).

7. The wire stripping device according to claim 4, characterized in that, The frame (1) is vertically provided with two columns (24), and a connecting plate (25) is provided between the two columns (24). The cylinder (23) is provided on the connecting plate (25). The telescopic end of the cylinder (23) is provided with a fixing block (26). The fixing block (26) is connected to the pressure block (22). The two ends of the fixing block (26) are provided with limiting rollers (27) that roll in contact with the side of the column (24).

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