Method for stripping a wire having a diameter of twelve square or more

Abstract

The application provides a method for stripping an above-12-square electric wire, which comprises a base, a mounting frame mounted on the surface of the base, a lifting device arranged at the center of the bottom of the mounting frame, a connecting frame arranged below the lifting device, a sliding assembly arranged in the connecting frame, the sliding assembly comprising a sliding rod, two sliding sleeves sleeved on the surface of the sliding rod, a fixing frame connected to the bottom of the sliding sleeve, a rotating assembly arranged at the bottom end of the fixing frame, and a driving assembly arranged on one side of the rotating assembly. The method for stripping an above-12-square electric wire can cut the mark positioned on the electric wire through the gear plate by using the sliding rod with two sliding sleeves in the connecting frame in cooperation with the rotating assembly and the driving assembly, so that the damage of the electric wire caused by the positioning error during stripping can be prevented, and the manual stripping operation on the electric wire can be replaced, thereby improving the quality, improving the work efficiency and reducing the scrap rate.

Description

Technical Field

[0001] This invention relates to the field of electrical wires, and more particularly to a method for stripping open electrical wires of 12 square millimeters or larger. Background Technology

[0002] Electric wires are conductors that transmit electrical energy, and they are classified as bare wires, electromagnetic wires, and insulated wires.

[0003] There are many types of electrical wires available today, with wires of 12 square millimeters or larger being one type. When these wires are used inside automobiles, they need to be stripped in a ring shape. However, when using a wire stripping machine to strip the wire directly in the middle, the insulation layer cannot be precisely positioned due to factors such as wire hardness and temperature. This results in large dimensional errors in the finished product and a high scrap rate. Manual wire stripping is also characterized by inconsistent quality and low efficiency.

[0004] Therefore, it is necessary to provide a method for stripping openings in wires with a cross-sectional area of ​​12 square millimeters or more to solve the above-mentioned technical problems. Summary of the Invention

[0005] This invention provides a method for stripping the insulation layer of electrical wires with a cross-section of 12 square millimeters or larger. This method solves the problems of inconsistent quality and low efficiency in manual wire stripping, which are caused by the inability to accurately position the insulation layer due to factors such as wire hardness and temperature.

[0006] To solve the above-mentioned technical problems, the present invention provides a method for stripping openings in electrical wires with a cross-sectional area of ​​12 square millimeters or more, comprising the following steps:

[0007] S1. Use a stripping device to make a ring cut on the wire;

[0008] S2. After the ring cutter in S1 opens, the insulation layer is stripped.

[0009] S3. After the insulation layer of the wire in S2 is stripped, ultrasonic welding is performed.

[0010] S4. After the ultrasonic welding of the wires is completed in S4, the heat shrink tubing is then dried.

[0011] When making an annular opening in the insulation layer on the surface of the wire in S1, a stripping machine is required. The stripping machine includes a base, and a mounting bracket is installed on the surface of the base.

[0012] A lifting device is provided, which is located at the center of the bottom of the mounting frame;

[0013] A connecting frame is disposed below the lifting device;

[0014] A sliding assembly is disposed inside the connecting frame. The sliding assembly includes a sliding rod, and sliding sleeves are fitted on both sides of the surface of the sliding rod. A fixing frame is connected to the bottom of the sliding sleeves.

[0015] A rotating assembly, wherein the rotating assembly is disposed at the bottom end of the fixed frame;

[0016] A drive assembly is disposed on one side of the rotating assembly.

[0017] Preferably, the lifting device includes a hydraulic telescopic rod, one side of which is connected to a hydraulic rod, and one end of which is connected to a Z-shaped connecting rod.

[0018] Preferably, one end of the Z-shaped connecting rod is connected to a toothed plate.

[0019] Preferably, the sliding rod surface has connecting grooves on both sides.

[0020] Preferably, the rotating assembly includes rotating rods, with a cutting blade and a first bevel gear respectively connected to the two ends of the two rotating rods.

[0021] Preferably, the drive assembly includes a limiting frame, and a circular rod is provided inside the limiting frame. A second bevel gear and a gear are respectively connected to the two ends of the circular rod.

[0022] Preferably, a first fixing ring and a second fixing ring are respectively connected to both sides of the base surface, and the first fixing ring and the second fixing ring are respectively provided with a positioning element and a cutting element inside.

[0023] Preferably, a limiting component is provided on the surface of the base between the first fixing ring and the second fixing ring. The limiting component includes a limiting ring, the surface of which is provided with a through groove. A telescopic adjustment rod is connected to one side of the limiting ring, and a support block is connected to the top of the telescopic adjustment rod.

[0024] Preferably, a disassembly assembly is provided between the second fixing ring and the cutting component. The disassembly assembly includes a concave groove, and grooves are provided on both sides of the inner wall of the concave groove. Slider blocks are slidably connected inside the two grooves, and a connecting block is connected between the two sliders.

[0025] Preferably, a limit bolt is provided on the surface of the second fixing ring and on the side opposite to the slider.

[0026] Compared with related technologies, the method for stripping openings in electrical wires of 12 square millimeters or larger provided by the present invention has the following beneficial effects:

[0027] This invention provides a method for stripping wires of 12 square millimeters or larger. Inside the connecting frame, a sliding rod with two sliding sleeves is used in conjunction with a rotating component and a driving component to cut the positioning marks on the wire using a toothed plate. This method can prevent damage to the wire caused by positioning errors during stripping. It can also replace manual stripping of wires, thereby improving quality, increasing work efficiency, and reducing the scrap rate. Attached Figure Description

[0028] Figure 1 A schematic diagram of the structure of a first embodiment of a method for stripping openings in electrical wires of 12 square millimeters or larger provided by the present invention;

[0029] Figure 2 for Figure 1 Side view of the entire device shown;

[0030] Figure 3 for Figure 1 The diagram shown is a structural schematic of the slide bar.

[0031] Figure 4 for Figure 1 The enlarged schematic diagram of part A shown below;

[0032] Figure 5 for Figure 1 The enlarged schematic diagram of section B is shown below;

[0033] Figure 6 for Figure 1 The enlarged schematic diagram of section C is shown below;

[0034] Figure 7 This is a schematic diagram of the second embodiment of a method for stripping openings in electrical wires of 12 square millimeters or larger provided by the present invention;

[0035] Figure 8 A schematic diagram of the third embodiment of a method for stripping openings in electrical wires of 12 square millimeters or larger provided by the present invention;

[0036] Figure 9 for Figure 8 The enlarged schematic diagram of part D is shown.

[0037] The diagram is labeled: 1. Base, 2. Mounting bracket.

[0038] 3. Lifting device; 31. Hydraulic telescopic rod; 32. Hydraulic rod; 33. Z-shaped connecting rod; 34. Toothed plate.

[0039] 4. Connecting bracket,

[0040] 5. Sliding assembly; 51. Sliding rod; 52. Sliding sleeve; 53. Fixing bracket; 54. Connecting slide groove.

[0041] 6. Rotating assembly; 61. Rotating rod; 62. Cutting blade; 63. First bevel gear.

[0042] 7. Drive assembly; 71. Limiting bracket; 72. Circular rod; 73. Second bevel gear; 74. Gear.

[0043] 8. First retaining ring; 9. Positioning component; 10. Second retaining ring; 11. Cutting component.

[0044] 12. Limiting component; 121. Limiting ring; 122. Through groove; 123. Telescopic adjusting rod; 124. Support block.

[0045] 14. Disassembly components; 141. Concave groove; 142. Groove; 143. Slider; 144. Connecting block; 145. Limit bolt. Detailed Implementation

[0046] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0047] First Embodiment

[0048] Please refer to the following: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 ,in, Figure 1 A schematic diagram of the structure of a first embodiment of a method for stripping openings in electrical wires of 12 square millimeters or larger provided by the present invention; Figure 2 for Figure 1 A side view of the entire device shown; Figure 3 for Figure 1 The diagram shows the structure of the slide bar; Figure 4 for Figure 1 The enlarged schematic diagram of part A shown below; Figure 5 for Figure 1 The enlarged schematic diagram of section B is shown below; Figure 6 for Figure 1 The enlarged schematic diagram of section C is shown. A method for stripping an opening in a wire of 12 square millimeters or larger includes the following steps:

[0049] S1. Use a stripping device to make a ring cut on the wire;

[0050] S2. After the ring cutter in S1 opens, the insulation layer is stripped.

[0051] S3. After the insulation layer of the wire in S2 is stripped, ultrasonic welding is performed.

[0052] S4. After the ultrasonic welding of the wires is completed in S4, the heat shrink tubing is then dried.

[0053] When making an annular opening in the insulation layer on the surface of the wire in S1, a stripping machine is required. The stripping machine includes a base 1, and a mounting bracket 2 is installed on the surface of the base 1.

[0054] Lifting device 3, which is located at the center of the bottom of the mounting frame 2;

[0055] Connecting frame 4, which is disposed below the lifting device 3;

[0056] The sliding component 5 is disposed inside the connecting frame 4. The sliding component 5 includes a slide rod 51, and slide sleeves 52 are sleeved on both sides of the surface of the slide rod 51. A fixing frame 53 is connected to the bottom of the slide sleeves 52.

[0057] Stops are connected to both ends of the slide rod 51 to prevent the slide sleeve 52 from falling off. Bolts are provided on the surface of the slide sleeve 52, and multiple threaded holes adapted to the bolts are opened inside the slide rod 51. The slide sleeve 52 is used to facilitate the adjustment of the rotating component 6 and the driving component 7 according to the position of the wire strip opening. In use, the slide sleeve 52 moves on the slide rod 51. When the slide sleeve 52 moves, it drives the rotating component 6 and the driving component 7 at the bottom to move. After the rotating component 6 and the driving component 7 are adjusted to the appropriate position, the bolts are used to pass through the slide sleeve 52 to facilitate the connection of the threaded holes inside the slide rod 51.

[0058] Rotating component 6, which is disposed at the bottom end of the fixed frame 53;

[0059] A drive component 7 is disposed on one side of the rotating component 6.

[0060] The lifting device 3 includes a hydraulic telescopic rod 31, a hydraulic rod 32 is connected to one side of the hydraulic telescopic rod 31, and a Z-shaped connecting rod 33 is connected to one end of the hydraulic rod 32.

[0061] The hydraulic telescopic rod 31 is fixedly connected to the center of the bottom of the mounting bracket 2. The use of the hydraulic telescopic rod 31 facilitates the movement of the entire device up and down to make contact with the wire. A fixed connecting ring is connected to one end of the hydraulic rod 32. The fixed connecting ring is sleeved on the surface of the hydraulic telescopic rod 31. The hydraulic rod 32 and the Z-shaped connecting rod 33 cooperate to drive the toothed plate 34 to move left and right. The use of the Z-shaped connecting rod 33 can extend the distance that the toothed plate 34 can move left and right.

[0062] One end of the Z-shaped connecting rod 33 is connected to a toothed plate 34.

[0063] Both sides of the surface of the slide bar 51 are provided with connecting grooves 54.

[0064] The rotating assembly 6 includes rotating rods 61, and the two ends of the two rotating rods 61 are respectively connected to a cutting blade 62 and a first bevel gear 63.

[0065] The rotating rod 61 and the fixed frame 53 are connected by bearings. The first bevel gear 63 and the second bevel gear 73 mesh. The limiting frame 71 is connected to the fixed frame 53. The circular rod 72 and the limiting frame 71 are also connected by bearings. The size of the connecting groove 54 is adapted to the size of the circular rod 72. The gear 74 meshes with the toothed plate 34. When the cutting blade 62 cuts the insulation layer on the surface of the wire, the hydraulic rod 32 is activated to move the Z-shaped connecting rod 33. When the Z-shaped connecting rod 33 moves, it moves the toothed plate 34. When the toothed plate 34 moves, it rotates the gear 74. When the gear 74 rotates, it drives the bottom circular... The circular rod 72 rotates, which drives the second bevel gear 73 at the bottom to rotate. When the second bevel gear 73 rotates, it drives the first bevel gear 63 on one side to rotate. When the first bevel gear 63 rotates, it drives the rotating rod 61 on one side to rotate. When the rotating rod 61 rotates, it drives the cutting blade 62 to rotate to cut the insulation layer on the surface of the wire. The use of the limiting frame 71 facilitates the installation of the circular rod 72. The hydraulic rod 32 is a cylinder that can quickly drive the toothed plate 34 to move and drive the gear 74 to rotate. The opening of the connecting groove 54 facilitates the movement of the circular rod 72 inside the sliding rod 51.

[0066] The drive assembly 7 includes a limiting frame 71, and a circular rod 72 is provided inside the limiting frame 71. The two ends of the circular rod 72 are respectively connected to a second bevel gear 73 and a gear 74.

[0067] The base 1 has a first fixing ring 8 and a second fixing ring 10 connected to its two sides respectively. The first fixing ring 8 and the second fixing ring 10 are respectively provided with a positioning member 9 and a cutting member 11.

[0068] The positioning component 9 includes a fixed connecting rod, a movable sleeve fitted on the surface of the fixed connecting rod, L-shaped connecting rods connected to both sides of the movable sleeve, a connecting plate connected between the two L-shaped connecting rods, an arc-shaped connecting seat connected to the bottom of the connecting plate, and an arc-shaped connecting seat also fixedly connected to the bottom of the inner wall of the first fixing ring 8 and the second fixing ring 10. A first spring is fitted on the surface of the fixed connecting rod and on the opposite side of the movable sleeve. The top of the fixed connecting rod is connected to the top of the inner wall of the first fixing ring 8. The positioning component 9 is used to facilitate the fixing of wires of different sizes inside the first fixing ring 8. A circular stop is connected to the bottom of the fixed connecting rod to prevent the movable sleeve from falling off the surface of the fixed connecting rod.

[0069] The cutting component 11 includes a movable rod with a blade connected to its bottom end. A movable through hole adapted to the movable rod is provided inside the second fixing ring 10. A second spring is sleeved on the surface of the movable rod, with its two ends connected to the surface of the second fixing ring 10 and one end of the movable rod, respectively. The second spring can drive the cutting blade to return to its original position. The cutting component 11 facilitates the horizontal stripping of the insulation layer between the two annular cutting buckles after the wire is cut in a ring at both ends.

[0070] Compared with related technologies, the method for stripping openings in electrical wires of 12 square millimeters or larger provided by this invention has the following beneficial effects:

[0071] This invention provides a method for stripping wires of 12 square millimeters or larger. Inside the connecting frame 4, a sliding rod 51 with two sliding sleeves 52 is set up to work with the rotating component 6 and the driving component 7 to cut the positioning marks on the wire through the toothed plate 34. This can prevent positioning errors during stripping from causing damage to the wire. At the same time, it can also replace manual stripping of wires, thereby improving quality, increasing work efficiency, and reducing the scrap rate.

[0072] Second Embodiment

[0073] Please refer to the following: Figure 7 Based on the first embodiment of this application which provides a method for stripping and opening wires of 12 square millimeters or larger, the second embodiment of this application proposes another method for stripping and opening wires of 12 square millimeters or larger. The second embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the second embodiment will not affect the separate implementation of the first embodiment.

[0074] Specifically, the second embodiment of this application provides a method for stripping openings in wires of 12 square millimeters or larger, which differs in that, in a method for stripping openings in wires of 12 square millimeters or larger, a limiting component 12 is provided on the surface of the base 1 and between the first fixing ring 8 and the second fixing ring 10. The limiting component 12 includes a limiting ring 121, the surface of which is provided with a through groove 122. A telescopic adjusting rod 123 is connected to one side of the limiting ring 121, and a support block 124 is connected to the top of the telescopic adjusting rod 123.

[0075] The limiting ring 121 is connected to the surface of the base 1 via the connecting block. The opening of the through groove 122 facilitates the cutting blade 62 to pass through the limiting ring 121 and contact the internal wires. The telescopic adjustment rod 123 can adjust the height of the support block 124.

[0076] The working principle of the method for stripping openings in electrical wires of 12 square millimeters or larger provided by this invention is as follows:

[0077] In use, when the cutting blade 62 limits the length of the cut on the insulation layer of the wire, first, according to the insulation layer on the surface of the wire, pull the telescopic adjustment rod 123 to drive the support block 124 to adjust its up and down position. When the support block 124 is adjusted to the specified height, the cutting blade 62 passes through the through groove 122 on the surface of the limiting ring 121. When the fixing frame 53 contacts the support block 124, the wire is rotated to make a circular cut when the cutting blade 62 rotates.

[0078] Compared with related technologies, the method for stripping openings in electrical wires of 12 square millimeters or larger provided by this invention has the following beneficial effects:

[0079] This invention provides a method for stripping openings in electrical wires with a cross-sectional area of ​​12 square millimeters or more. A limiting component 12 is provided on the surface of the base 1 and between the first fixing ring 8 and the second fixing ring 10 to facilitate control of the cutting depth of the cutting blade 62 when stripping the insulation layer on the surface of the wire, thereby preventing damage to the wire inside the wire.

[0080] Third Embodiment

[0081] Please refer to the following: Figure 8 and Figure 9 Based on the first embodiment of this application, which provides a method for stripping open a wire of 12 square millimeters or larger, the third embodiment of this application proposes another method for stripping open a wire of 12 square millimeters or larger. The third embodiment is merely a preferred embodiment of the first embodiment, and the implementation of the third embodiment will not affect the separate implementation of the first embodiment.

[0082] Specifically, the difference in the third embodiment of this application regarding the method for stripping openings in a wire of 12 square millimeters or larger lies in the fact that, in this method, a disassembly assembly 14 is provided between the second fixing ring 10 and the cutting member 11. The disassembly assembly 14 includes a concave groove 141, and grooves 142 are provided on both sides of the inner wall of the concave groove 141. Sliding blocks 143 are slidably connected inside the two grooves 142, and a connecting block 144 is connected between the two sliding blocks 143.

[0083] A limit bolt 145 is provided on the surface of the second fixing ring 10 and on the side opposite to the slider 143.

[0084] The concave groove 141 is formed inside the second fixing ring 10. The use of the groove 142 and the slider 143 facilitates the positioning of the connecting block 144 during installation. The cutting piece 11 is installed inside the connecting block 144.

[0085] The working principle of the method for stripping openings in electrical wires of 12 square millimeters or larger provided by this invention is as follows:

[0086] When disassembling and replacing the cutting piece 11 inside the second fixing ring 10, first remove the limiting bolt 145 on the surface of the second fixing ring 10. After the limiting bolt 145 is removed, pull the cutting piece 11 to move the connecting block 144 inside the concave slide groove 141. When the connecting block 144 moves, it drives the sliders 143 on both sides to move inside the slide groove 142 until the connecting block 144 drives the sliders 143 to separate from the slide groove 142.

[0087] Compared with related technologies, the method for stripping openings in electrical wires of 12 square millimeters or larger provided by this invention has the following beneficial effects:

[0088] The present invention provides a method for stripping openings in wires with a cross-section of 12 square millimeters or larger. A disassembly assembly 14 is provided between the second fixing ring 10 and the cutting piece 11 to facilitate the periodic disassembly and replacement of the cutting piece 11.

[0089] The above description is merely an embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structural or procedural transformations made based on the content of the present invention specification and drawings, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of the present invention.

Claims

1. A method for stripping an opening in a wire of 12 square millimeters or larger, characterized in that, Includes the following steps: S1. Use a stripper to make a ring cut on the wire; S2. After the ring cutter in S1 opens, the insulation layer is stripped. S3. After the insulation layer of the wire in S2 is stripped, ultrasonic welding is performed. S4. After the ultrasonic welding of the wires is completed in S4, the heat shrink tubing is then dried. When making a ring cut in the insulation layer on the surface of the wire in step S1, a stripping machine is required. The stripping machine includes: A base, the surface of which is fitted with a mounting bracket; A lifting device is provided, located at the center of the bottom of the mounting frame. The lifting device includes a hydraulic telescopic rod, with a hydraulic rod connected to one side and a Z-shaped connecting rod connected to one end. A toothed plate is connected to one end of the Z-shaped connecting rod. The hydraulic telescopic rod is fixedly connected to the center of the bottom of the mounting frame. The use of the hydraulic telescopic rod facilitates the upward and downward movement of the entire device to make contact with the electrical wire. A fixed connecting ring is connected to one end of the hydraulic rod, and the fixed connecting ring is fitted onto the surface of the hydraulic telescopic rod. The hydraulic rod and the Z-shaped connecting rod work together to move the toothed plate left and right. The use of the Z-shaped connecting rod extends the distance the toothed plate can move left and right. A connecting frame is disposed below the lifting device; A sliding assembly is disposed inside the connecting frame. The sliding assembly includes a sliding rod, and sliding sleeves are fitted on both sides of the surface of the sliding rod. A fixing frame is connected to the bottom of the sliding sleeves. A rotating assembly, wherein the rotating assembly is disposed at the bottom end of the fixed frame; A drive assembly is disposed on one side of the rotating assembly.

2. The method for stripping an opening in a wire of 12 square millimeters or larger according to claim 1, characterized in that, Both sides of the slide bar surface are provided with connecting grooves.

3. The method for stripping an opening in a wire of 12 square millimeters or larger according to claim 1, characterized in that, The rotating assembly includes rotating rods, with a cutting blade and a first bevel gear connected to each end of the two rotating rods.

4. The method for stripping and opening wires of 12 square millimeters or larger as described in claim 1, characterized in that, The drive assembly includes a limiting frame, and a circular rod is provided inside the limiting frame. A second bevel gear and a gear are respectively connected to the two ends of the circular rod.

5. The method for stripping an opening in a wire of 12 square millimeters or larger according to claim 1, characterized in that, The base surface is connected to a first fixing ring and a second fixing ring on both sides, and the first fixing ring and the second fixing ring are respectively provided with a positioning component and a cutting component inside.

6. The method for stripping an opening in a wire of 12 square millimeters or larger according to claim 5, characterized in that, A limiting component is provided on the surface of the base between the first fixing ring and the second fixing ring. The limiting component includes a limiting ring with a through groove on its surface. A telescopic adjustment rod is connected to one side of the limiting ring, and a support block is connected to the top of the telescopic adjustment rod.

7. The method for stripping an opening in a wire of 12 square millimeters or larger according to claim 6, characterized in that, A disassembly assembly is provided between the second fixing ring and the cutting component. The disassembly assembly includes a concave sliding groove. Sliding grooves are provided on both sides of the inner wall of the concave sliding groove. Sliding blocks are slidably connected inside the two sliding grooves. A connecting block is connected between the two sliding blocks.

8. The method for stripping an opening in a wire of 12 square millimeters or larger according to claim 7, characterized in that, A limit bolt is provided on the surface of the second fixing ring and on the side opposite to the slider.

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