A cable and a method of manufacturing the same

Abstract

The application relates to the cable manufacturing field, in particular to a cable and a manufacturing method thereof. The method comprises the following steps: S1: using a manufacturing device to heat and melt plastic; S2: using the manufacturing device to apply the heated and melted plastic on a metal wire, and the plastic forms an outer skin on the outside of the metal wire; S3: using the manufacturing device to draw a plurality of groove lines on the outer skin; and S4: using the manufacturing device to cut a plurality of shallow notches on the outer skin. The cable comprises a metal wire, groove lines, a plastic layer, shallow notches and an outer skin, the outside of the metal wire is provided with the outer skin, the upper and lower sides of the outer skin are both provided with a plurality of groove lines along the direction of the metal wire, the front and back sides of the outer skin are both provided with a plurality of shallow notches from left to right, and the outside of the outer skin is wrapped with the plastic layer. A plurality of groove lines and a plurality of shallow notches can be drawn on the outer skin of the cable, and after the outside of the outer skin is wrapped with a plastic layer again, the plastic layer is not easy to move randomly relative to the outer skin of the cable.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of cable manufacturing, and more particularly to a cable and a manufacturing method thereof. BACKGROUND

[0002] Cables are commonly used in daily life and are indispensable for multiple purposes such as controlling installation, connecting devices, and transmitting power. The outer side of the metal wire of the cable needs to be insulated. The cable in the prior art usually only has one insulating layer. Once the insulating layer of such a cable is damaged, it is very dangerous. Therefore, two insulating layers need to be provided on the outer side of the cable to ensure the reliability of the cable. However, after two insulating layers are provided, the two insulating layers are prone to shifting when the cable is bent. SUMMARY

[0003] To overcome the shortcomings of the prior art, the present application provides a cable and a manufacturing method thereof, which has the beneficial effect that a plurality of groove lines and a plurality of shallow notches can be drawn on the outer skin of the cable, and after the outer side of the outer skin is wrapped with a plastic layer again, the plastic layer is not easy to move randomly relative to the outer skin of the cable.

[0004] A cable manufacturing method comprises the following steps:

[0005] S1: using a manufacturing device to heat and melt the plastic;

[0006] S2: using the manufacturing device to apply the heated and melted plastic to the metal wire, so that the plastic forms an outer skin on the outer side of the metal wire;

[0007] S3: using the manufacturing device to draw a plurality of groove lines on the outer skin;

[0008] S4: using the manufacturing device to cut a plurality of shallow notches on the outer skin.

[0009] The cable comprises a metal wire, groove lines, a plastic layer, shallow notches, and an outer skin. The outer side of the metal wire is provided with the outer skin. The upper and lower sides of the outer skin are both provided with a plurality of groove lines in the direction of the metal wire. The front and rear sides of the outer skin are both provided with a plurality of shallow notches from left to right. The outer side of the outer skin is wrapped with the plastic layer. BRIEF DESCRIPTION OF DRAWINGS

[0010] The present application will be further described in detail below in combination with the drawings and specific implementation methods.

[0011] Figure 1 A flowchart of the cable manufacturing method;

[0012] Figure 2 A structure diagram of the manufacturing device Figure One ;

[0013] Figure 3 A structure diagram of the manufacturing device Figure Two ;

[0014] Figure 4 Structure diagram of the manufacturing device Figure Three ;

[0015] Figure 5 Structure diagram of the storage cylinder and the base frame Figure One ;

[0016] Figure 6 Structure diagram of the storage cylinder and the base frame Figure Two ;

[0017] Figure 7 Structure diagram of the side cover Figure One ;

[0018] Figure 8 Structure diagram of the side cover Figure Two ;

[0019] Figure 9 Structure diagram of the connecting frame Figure One ;

[0020] Figure 10 Structure diagram of the connecting frame Figure Two ;

[0021] Figure 11 Structure diagram of the seat plate Figure One ;

[0022] Figure 12 Structure diagram of the seat plate Figure Two ;

[0023] Figure 13 Structure diagram of the cable

[0024] In the figure: storage cylinder 101; feeding port 102; telescopic rod 103; slide column 104; door-shaped piece 105; V-shaped bottom surface 106; electric heating wire 107;

[0025] Base frame 201; motor 202; friction wheel 203;

[0026] Side cover 301; round hole 302; fastening screw 303; baffle 304; fixing sleeve 305;

[0027] Connecting frame 401; insertion column 402; fastening screw 403; convex rib 404; dismounting block 405;

[0028] Seat plate 501; square column 502; round piece 503; side frame 504; cutter 505; arc-shaped port 506;

[0029] Metal wire 601; slot line 602; plastic layer 603; shallow incision 604; outer skin 605. DETAILED DESCRIPTION

[0030] A cable manufacturing method, comprising the following steps:

[0031] S1: using a manufacturing device to heat and melt the plastic;

[0032] S2: using the manufacturing device to apply the heated and melted plastic on the metal wire, and the plastic forms an outer skin on the outside of the metal wire;

[0033] S3: using the manufacturing device to draw a plurality of groove lines on the outer skin;

[0034] S4: using the manufacturing device to cut a plurality of shallow cuts on the outer skin.

[0035] After S4, S5 is performed; S5: wrapping a layer of plastic on the outside of the outer skin.

[0036] The metal wire is a copper wire.

[0037] As shown in Figures 5-6 , this example can achieve the effect of facilitating the application of the melted plastic on the metal wire 601 to form the outer skin 605.

[0038] Since the manufacturing device comprises a storage cylinder 101, a V-shaped bottom surface 106, and an electric heating wire 107, the V-shaped bottom surface 106 is arranged on the inner lower side of the storage cylinder 101, the electric heating wire 107 is arranged on the lower side of the V-shaped bottom surface 106, the storage cylinder 101 is used to place the plastic, the electric heating wire 107 heats and melts the plastic, then the metal wire 601 passes through the storage cylinder 101 from right to left, the plastic in the storage cylinder 101 is adhered to the outside of the metal wire 601, and then the outer skin 605 is formed on the outside of the metal wire 601, and the V-shaped bottom surface 106 can facilitate the aggregation of the melted plastic in the middle of the storage cylinder 101, and facilitate the application of the melted plastic on the metal wire 601 to form the outer skin 605.

[0039] As shown in Figures 5-6 , this example can achieve the effect of adding plastic into the storage cylinder 101.

[0040] Since the manufacturing device further comprises a feeding port 102, the feeding port 102 is arranged on the upper side of the storage cylinder 101, and the feeding port 102 is used to add plastic into the storage cylinder 101.

[0041] As shown in Figures 7-8 , this example can achieve the effect of forming an outer skin 605 on the outside of the metal wire 601.

[0042] Since the manufacturing device further comprises side covers 301 and round holes 302, the two sides of the storage cylinder 101 are both connected with the side covers 301 through threads, the round holes 302 are arranged in the center of the side covers 301, the two round holes 302 block the left and right sides of the storage cylinder 101 respectively, then the metal wire 601 enters from the round hole 302 on the right side and comes out from the round hole 302 on the left side, and further a layer of the outer skin 605 is formed outside the metal wire 601.

[0043] As shown in Figures 7-8 , this example can realize the effect of adjusting the thickness of the outer skin 605 formed on the metal wire 601.

[0044] Since the manufacturing device further comprises fastening screws 303, baffles 304 and fixing sleeves 305, two fixing sleeves 305 are welded on the side cover 301 on the left side, the two fixing sleeves 305 are respectively arranged on the upper and lower sides of the round hole 302, the two baffles 304 are both slidably connected on the two fixing sleeves 305, the two fastening screws 303 are respectively screwed on the two fixing sleeves 305, the two fastening screws 303 press on the two baffles 304 to fix the positions of the two baffles 304, the size of the round hole 302 is adjusted by sliding the two baffles 304 to block the round hole 302 on the left side, and further the thickness of the outer skin 605 formed on the metal wire 601 is adjusted.

[0045] As shown in Figure 7 , this example can realize the effect of being more easily blocked on the round hole 302 and being more adaptive to the shape of the round hole 302.

[0046] Since the opposite ends of the two baffles 304 are both arc-shaped, the arc-shaped part of the baffle 304 is more easily blocked on the round hole 302 and is more adaptive to the shape of the round hole 302.

[0047] As shown in Figures 9-10 , this example can realize the effect of preventing the plastic layer 603 from rotating relative to the outer skin 605 with the axis of the metal wire 601 as the axis.

[0048] Due to the manufacturing device further comprises connecting frame 401, convex rib 404 and dismounting block 405, two connecting frame 401 are connected by screws on the two baffle 304, two dismounting block 405 are mounted on the two connecting frame 401, the opposite side of the two dismounting block 405 is integrally formed with a plurality of convex rib 404 from front to back, and the distance between the two connecting frame 401 can be adjusted by sliding the two baffle 304, and the distance between the two dismounting block 405 can be adjusted, when the plurality of convex rib 404 on the two dismounting block 405 contacts with the outer skin 605 which is just formed and not completely solidified, as the metal wire 601 and the outer skin 605 continuously move to the left, a plurality of groove lines 602 can be pressed on the upper and lower sides of the outer skin 605, and the plurality of groove lines 602 can improve the bonding degree between the outermost plastic layer 603 and the outer skin 605, preventing the plastic layer 603 from rotating relative to the outer skin 605 with the axis of the metal wire 601 as the axis.

[0049] The manufacturing device further comprises a plug column 402 and a fixed screw 403, the dismounting block 405 is fixedly connected with the plug column 402, the plug column 402 is inserted into the connecting frame 401, and the connecting frame 401 is threadedly connected with the fixed screw 403 on the front and rear sides, and the two fixed screws 403 are respectively pressed on the front and rear sides of the dismounting block 405.

[0050] As shown in Figures 9-10 , this example can realize the effect of fixing the dismounting block 405 on the connecting frame 401.

[0051] The dismounting block 405 can be inserted into the connecting frame 401 through the plug column 402 thereon, the installation of the dismounting block 405 is completed, and then the two fixed screws 403 are rotated to press on the dismounting block 405, so that the dismounting block 405 is fixed on the connecting frame 401.

[0052] The manufacturing device further comprises a base frame 201, a motor 202 and a friction wheel 203, the storage cylinder 101 is connected to the right part of the base frame 201 by screws, the left part of the base frame 201 is connected with two motors 202 by screws, and the output shafts of the two motors 202 are threadedly connected with the friction wheels 203.

[0053] As shown in Figures 4-6 , this example can realize the effect that the two friction wheels 203 continuously drive the cable to move to the left.

[0054] The base frame 201 can support the storage cylinder 101, the two motors 202 drive the two friction wheels 203 to rotate respectively, and the two friction wheels 203 are located on the front and rear sides of the cable respectively, so that the cable is continuously driven to move to the left by the two friction wheels 203.

[0055] The manufacturing device further comprises a seat plate 501, a square column 502, a round plate 503, a side frame 504, a cutter 505 and an arc-shaped opening 506, the front and rear sides of the storage cylinder 101 are both connected with the side frame 504 through screws, the square column 502 is slidingly connected on the two side frames 504, the outer end of the two square columns 502 is welded with the round plate 503, the inner end of the two square columns 502 is welded with the seat plate 501, the opposite side of the two seat plates 501 is welded with a plurality of cutters 505 from left to right, the end of the cutter 505 is provided with the arc-shaped opening 506, the two square columns 502 are both sleeved with a compression spring, the compression spring is located between the round plate 503 and the side frame 504, and the two square columns 502 are arranged in an eight-character shape.

[0056] As shown in the figure, Figures 11-12 This example can realize the effect of cutting the shallow incisions 604 on the outer skin 605.

[0057] The compression spring on the square column 502 continuously provides the square column 502 with an outward elastic force, so that the seat plate 501 and the plurality of cutters 505 have a tendency to move outward, when the round plate 503 is pressed inward, the square column 502, the seat plate 501 and the plurality of cutters 505 are driven to move inward, thereby cutting the shallow incisions 604 on the outer skin 605, the plurality of shallow incisions 604 can improve the bonding degree between the outer skin 605 and the plastic layer 603, prevent the plastic layer 603 from moving left and right relative to the outer skin 605, and through the arrangement of the two insulation layers, the plastic layer 603 and the outer skin 605, the reliability of the cable insulation can be ensured.

[0058] The manufacturing device further comprises a telescopic rod 103, a sliding column 104 and a door-shaped piece 105, the front and rear ends of the door-shaped piece 105 are located on the right side of the two round plates 503 respectively, the right side of the door-shaped piece 105 is fixedly connected with the sliding column 104, the sliding column 104 is slidingly connected on the storage cylinder 101, the storage cylinder 101 is connected with the telescopic rod 103 through screws, and the movable end of the telescopic rod 103 is connected with the door-shaped piece 105 through a flange.

[0059] As shown in the figure, Figures 4-6 This example can realize the effect of driving the square column 502, the seat plate 501 and the plurality of cutters 505 to move inward.

[0060] The telescopic rod 103 can drive the sliding column 104 and the door-shaped piece 105 to move when the telescopic rod 103 is telescopic, the door-shaped piece 105 moves left to press the two round plates 503, thereby driving the square column 502, the seat plate 501 and the plurality of cutters 505 to move inward, and cutting the shallow incisions 604 on the outer skin 605.

[0061] A cable manufactured by a cable manufacturing method, the cable comprising a metal wire 601, a slot wire 602, a plastic layer 603, a shallow cut 604 and an outer skin 605, the outer side of the metal wire 601 being provided with the outer skin 605, the upper and lower sides of the outer skin 605 being provided with a plurality of slot wires 602 in the direction of the metal wire 601, the front and rear sides of the outer skin 605 being provided with a plurality of shallow cuts 604 from left to right, and the outer side of the outer skin 605 being wrapped with the plastic layer 603.

Claims

1. A method for manufacturing a cable, characterized in that, Includes the following steps: S1: The plastic is heated and melted using a manufacturing device; S2: Using a manufacturing device, heated and melted plastic is applied to a metal wire, forming an outer skin on the outside of the metal wire; S3: Use a manufacturing device to scribble multiple grooves on the outer skin; S4: Use a manufacturing device to cut multiple shallow incisions in the outer skin; The manufacturing apparatus includes a storage cylinder (101), a V-shaped bottom surface (106), and a heating wire (107). The storage cylinder (101) has a V-shaped bottom surface (106) on its lower interior side, and a heating wire (107) is provided on the lower side of the V-shaped bottom surface (106). The manufacturing apparatus also includes a feed inlet (102), and the upper side of the storage cylinder (101) is provided with a feed inlet (102); The manufacturing apparatus also includes a side cover (301) and a round hole (302). The storage cylinder (101) is threaded with a side cover (301) on both sides, and a round hole (302) is provided in the center of the side cover (301). The manufacturing device also includes fastening screws (303), baffles (304) and fixing sleeves (305). Two fixing sleeves (305) are provided on the left side cover (301). The two fixing sleeves (305) are located on the upper and lower sides of the round hole (302) respectively. Baffles (304) are slidably connected to both fixing sleeves (305). Fastening screws (303) are threadedly connected to both fixing sleeves (305). The two fastening screws (303) press on the two baffles (304) respectively. The opposite ends of the two baffles (304) are both arc-shaped; The manufacturing device further includes a connecting frame (401), a protruding rib (404), and a disassembly block (405). The connecting frame (401) is fixedly connected to both baffles (304), and the disassembly block (405) is installed on both connecting frames (401). The two disassembly blocks (405) have protruding ribs (404) arranged from front to back on opposite sides. The cable includes a metal wire (601), a groove (602), a plastic layer (603), shallow cuts (604), and an outer sheath (605). The outer sheath (605) is provided on the outside of the metal wire (601). Multiple grooves (602) along the direction of the metal wire (601) are provided on the upper and lower sides of the outer sheath (605). Multiple shallow cuts (604) are provided from left to right on the front and rear sides of the outer sheath (605). The outer sheath (605) is wrapped with a plastic layer (603). The manufacturing device also includes a plug (402) and a fixing screw (403). The plug (402) is fixedly connected to the disassembly block (405). The plug (402) is inserted into the connecting frame (401). The front and rear sides of the connecting frame (401) are threaded with fixing screws (403). The two fixing screws (403) press on the front and rear sides of the disassembly block (405) respectively. The manufacturing device also includes a base frame (201), a motor (202) and a friction wheel (203). The storage cylinder (101) is connected to the right side of the base frame (201) by screws. Two motors (202) are connected to the left side of the base frame (201) by screws. The output shafts of the two motors (202) are threaded with friction wheels (203). The manufacturing device also includes a base plate (501), a square column (502), a circular piece (503), a side frame (504), a cutter (505), and an arc-shaped opening (506). The front and rear sides of the storage cylinder (101) are connected to the side frame (504) by screws. The square column (502) is slidably connected to the two side frames (504). The outer ends of the two square columns (502) are welded with circular pieces (503). The inner ends of the two square columns (502) are welded with base plates (501). Multiple cutters (505) are welded from left to right on the opposite sides of the two base plates (501). The ends of the cutters (505) are provided with arc-shaped openings (506). Compression springs are sleeved on the two square columns (502). The compression springs are located between the circular pieces (503) and the side frame (504). The two square columns (502) are arranged in a figure-eight shape. The manufacturing device also includes a telescopic rod (103), a sliding column (104), and a gate-shaped component (105). The front and rear ends of the gate-shaped component (105) are located on the right side of the two circular pieces (503), respectively. The sliding column (104) is fixedly connected to the right side of the gate-shaped component (105). The sliding column (104) is slidably connected to the storage cylinder (101). The telescopic rod (103) is connected to the storage cylinder (101) by screws. The movable end of the telescopic rod (103) is connected to the gate-shaped component (105) by a flange.

2. The cable manufacturing method according to claim 1, characterized in that: S4 is followed by S5; S5: another layer of plastic is wrapped around the outside of the outer skin.

3. The cable manufacturing method according to claim 1, characterized in that: The metal wire is a copper wire.

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