A cold-resistant, sealed and waterproof data cable production device

Abstract

The present invention discloses a cold-resistant, sealed and waterproof data cable production device, including a cable lead machine and an injection molding device, wherein an inner metal wire is arranged inside the cable lead machine, a demoulding auxiliary device is arranged on the top of the injection molding device, and a slitting and pushing device is arranged on the left side of the top of the injection molding device. The present invention is provided with a slitting and pushing device, and then the inner metal wire is adsorbed and clamped by a rubber airbag, and the air pump can be started, and the gas is delivered to the rubber airbag in coordination with the second air pipe, so that the rubber airbag is inflated and expanded, and can contact with the surface of the inner metal wire and clamp the inner metal wire, and the driving motor is started to push the inner metal wire. The entire injection molding component can be adapted to different inner metal wires for injection molding production, and can be attached to the surface of the inner metal wire, and there is no need to cut and wrap the surface of the metal wire. It has a strong adaptability during use and has the characteristics of strong practicality and high adaptability.

Description

Technical Field

[0001] The invention relates to the technical field of data cable production, in particular to a cold-resistant, sealed and waterproof data cable production device. Background Art

[0002] The data cable production device is a device used to manufacture data cables. It can carry out continuous production and processing on an industrial production line to produce data transmission cables that meet specific requirements. The data cable production device can realize the automated production and processing of all levels of data cables (conductor, insulation, braiding, armor, sheath, etc.), thereby improving production efficiency and product quality.

[0003] The prior art discloses a production device for a cable with publication number: CN110125196B, comprising a winding mechanism, a positioning and calibration mechanism and a wire pulling mechanism. The winding mechanism comprises a winding wheel, a base and a telescopic cylinder from top to bottom, the winding wheel is rotatably connected to the base, the positioning and calibration mechanism comprises a calibration plate, the calibration plate is provided with a wire through hole, the wire pulling mechanism comprises a wire pulling plate, the wire pulling plate is provided with a wire drawing die hole, and the center lines of the wire drawing die hole and the wire through hole are located on the same horizontal line, and also comprises a control circuit for controlling the lifting and lowering of the telescopic rod, the control circuit is a disconnected circuit, and the breakpoints are respectively arranged at the bottom of the opening at one end of the wire through hole where the wire enters and the top of the opening at one end of the wire through hole where the wire enters. In this way, the problem that the metal wire core cannot be automatically calibrated during the wire drawing process, resulting in scratches on the wire core, is solved. The present invention is mainly used by cable manufacturers.

[0004] However, the existing data cable production equipment needs to use an injection molding structure when producing the insulating surface layer of the cable surface, and the existing injection molding components cannot adapt to different inner metal conductors for injection molding production, and cannot be made to fit the surface of the inner metal conductor. It needs to be cut and then wrapped around the surface of the metal conductor. The adaptability during use is poor and the use effect is not good. Therefore, it is necessary to design production equipment with strong practicality and high adaptability. Summary of the invention

[0005] The object of the present invention is to provide a cold-resistant, sealed and waterproof data cable production device to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a cold-resistant, sealed and waterproof data cable production device, comprising a cable lead-in machine and an injection molding device, wherein an inner metal wire is arranged inside the cable lead-in machine, a demolding auxiliary device is arranged on the top of the injection molding device, and a slitting propulsion device is arranged on the top left side of the injection molding device.

[0007] The slitting propulsion device includes a first bracket, an air shear, a ring, a second bracket, a driving motor, a second screw, a limiting rod, a box, an air pump, a first air pipe, a second air pipe, an inner limiting ring, an intermediate connecting plate, a rubber airbag and a second threaded sleeve. The driving motor is fixedly connected to the left side of the second bracket, the second screw is fixedly connected to the output shaft of the driving motor, the limiting rod is fixedly connected to the left bottom of the driving motor, the second threaded sleeve is threadedly connected to the surface of the second screw, the second threaded sleeve is slidably connected to the surface of the limiting rod, the box is fixedly connected to the left bottom of the second threaded sleeve, the air pump is fixedly connected to the left side of the box, the ring is fixedly connected to the bottom of the box, the first air pipe is fixedly connected to the left top of the air pump, the end of the first air pipe away from the left bottom of the air pump is fixedly connected to the right side of the air shear, the second air pipe is fixedly connected to the left bottom of the air pump, the intermediate connecting plate is fixedly connected to the inner ring of the ring, and the inner limiting ring is fixedly connected to the bottom of the intermediate connecting plate.

[0008] According to the above technical solution, the injection molding device includes a table, a connecting box, a feeding hopper, an internal processing tube, a heating component, a first injection mold, a circulating cooling water tank, a connecting frame, a circulating water pump, a circulating water pipe, a reflux pipe, a screw, an extrusion column and a second injection mold. The connecting box is fixedly connected to the top right side of the table, the internal processing tube is connected to the left side of the connecting box, the feeding hopper is fixedly connected to the top of the internal processing tube, the screw is threadedly connected to the right side of the internal processing tube, the extrusion column is fixedly connected to the left side of the screw, the second injection mold is connected to the left side of the first injection mold, the connecting frame is fixedly connected to the top of the table, the circulating cooling water tank is fixedly connected to the top of the connecting frame, and the circulating water pump is fixedly connected to the bottom of the circulating cooling water tank.

[0009] According to the above technical solution, the demolding auxiliary device includes a U-shaped frame, a hydraulic telescopic rod, a connecting block and a frame plate, the U-shaped frame is fixedly connected to the top of the platform, the hydraulic telescopic rod is fixedly connected to the right side of the U-shaped frame, the connecting block is fixedly connected to the right side of the hydraulic telescopic rod, and the frame plate is fixedly connected to the right side of the connecting block.

[0010] According to the above technical solution, the second air pipe passes through the middle connecting plate and the inner limiting ring and is connected to the top of the rubber airbag, the right side of the inner limiting ring is fixedly connected to the connecting frame, and the right side of the rubber airbag is fixedly connected to the left side of the connecting frame.

[0011] According to the above technical solution, the first bracket is fixedly connected to the top left side of the platform body, the second bracket is fixedly connected to the top of the platform body, and the gas shear is fixedly connected to the top of the platform body.

[0012] According to the above technical solution, a connecting pipe fitting is fixedly connected to the left side of the inner processing tube, the diameter of the extrusion column is adapted to the inner diameter of the connecting pipe fitting, and the extrusion column is slidably connected to the inner wall of the connecting pipe fitting. The extrusion column can extrude the added insulating raw material from the left side into the first injection mold and the second injection mold for injection molding preparation, so as to prepare an insulating outer skin of suitable size.

[0013] According to the above technical solution, the heating component is fixedly connected to the surface of the connecting pipe fitting, the first injection mold is connected to the left side of the connecting pipe fitting, the extrusion column pushes the raw material into the second injection mold and the first injection mold, and then covers the surface of the inner metal wire inside the second injection mold and the first injection mold for injection molding. When the raw material is completely pushed out, it means that the injection molding is completed.

[0014] According to the above technical solution, the distance between the inner top and the inner bottom of the frame plate is adapted to the diameter of the second injection mold, the frame plate is fixedly connected to the left side of the surface of the second injection mold, the connecting block and the frame plate are connected, the two move synchronously, and the second injection mold is fixedly connected to the inside of the frame plate, so starting the hydraulic telescopic rod can drive the second injection mold to move to the left, so that the second injection mold is separated from the first injection mold and demolding is performed.

[0015] According to the above technical solution, the circulating water pipe is fixedly connected to the bottom of the circulating water pump, the return pipe is fixedly connected to the right side of the circulating water pipe, the circulating water pipe is connected to the surface of the second injection mold, and the end of the return pipe away from the circulating water pipe is fixedly connected to the bottom of the circulating cooling water tank. The cooling assembly composed of the circulating cooling water tank, the connecting frame, the circulating water pump, the circulating water pipe and the return pipe is used for rapid cooling. The entire injection molding assembly can be adapted to different internal metal wires for injection molding production.

[0016] Compared with the prior art, the beneficial effects achieved by the present invention are:

[0017] 1. The present invention is provided with a slitting and pushing device, the spacing of the inner metal wire passing through the rubber airbag is equal to the sum of the lengths of the first injection mold and the second injection mold, and then the rubber airbag is used to absorb and clamp the inner metal wire, the air pump can be started, and the second air pipe is cooperated to transport gas to the rubber airbag, so that the rubber airbag is inflated and expanded, and can contact with the surface of the inner metal wire and clamp the inner metal wire, and the driving motor is started to drive the second screw to rotate to push the inner metal wire. The entire injection molding assembly can be adapted to different inner metal wires for injection molding production, and can be made to fit the surface of the inner metal wire, without the need for slitting and then encapsulating the surface of the metal wire, and has a strong adaptability when used.

[0018] 2. The present invention is provided with an injection molding device, and the inner metal wire is adhered to the surface of the second injection mold and the first injection mold. Then, the insulating material can be added through the feeding hopper, enters the inner processing tube, and then is subjected to the hot melt treatment of the heating component. Then, it can be transported in conjunction with the internal screw, and the raw material is pushed into the second injection mold and the first injection mold in conjunction with the extrusion column. Then, it is coated on the surface of the inner metal wire inside the second injection mold and the first injection mold for injection molding. When the raw material is completely pushed out, it means that the injection molding is completed. Then, a cooling component consisting of a circulating cooling water tank, a connecting frame, a circulating water pump, a circulating water pipe and a reflux pipe is used for rapid cooling.

[0019] 3. The present invention is provided with a demoulding auxiliary device, so that the hydraulic telescopic rod on the side of the U-shaped frame can be started during demoulding, and then the connecting block is driven to move to the left, and the connecting block and the frame plate are connected, and the two move synchronously, and the second injection mold is fixedly connected to the inside of the frame plate, so the second injection mold moves to the left and separates from the first injection mold until the inner metal wire inside and the insulating jacket molded on the surface fall off, completing the demoulding process.

[0020] 4. The present invention is provided with a device that can start the air pump and cooperate with the first air pipe to transport gas to the air shear, so that the air shear is activated to cut the inner metal wire. The injection molding of a uniform length is performed each time to ensure the comprehensive and complete injection molding. The inner metal wire enters the second injection mold and the first injection mold for injection molding to prepare the surface insulation skin. The setting of the slitting propulsion device can ensure the accuracy of the segmentation, and can accurately inject in segments, with good use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1 It is a schematic diagram of the overall three-dimensional front view structure of the present invention;

[0023] Figure 2 It is a three-dimensional front view schematic diagram of the cutting and propulsion device of the present invention;

[0024] Figure 3 The present invention Figure 2 The enlarged schematic diagram at A in the middle;

[0025] Figure 4 It is a schematic side view of the overall three-dimensional view of the present invention;

[0026] Figure 5 The present invention Figure 4 The enlarged schematic diagram of point B in the middle;

[0027] Figure 6 It is a three-dimensional front view schematic diagram of the inner processing tube and the screw and extrusion column inside the present invention.

[0028] In the figure: 1. Cable lead machine; 2. Inner metal wire; 3. Injection molding device; 301. Platform; 302. Connecting box; 303. Feeding hopper; 304. Inner processing tube; 305. Heating assembly; 306. First injection mold; 307. Circulating cooling water tank; 308. Connecting frame; 309. Circulating water pump; 310. Circulating water pipe; 311. Reflux pipe; 312. Screw; 313. Extrusion column; 314. Second injection mold; 4. Demolding auxiliary device; 403. U-shaped Frame; 404, hydraulic telescopic rod; 405, connecting block; 406, frame plate; 5, slitting propulsion device; 501, first bracket; 502, gas shear; 503, ring; 504, second bracket; 505, driving motor; 506, second screw; 507, limiting rod; 508, box; 509, air pump; 510, first air pipe; 511, second air pipe; 512, inner limiting ring; 513, middle connecting plate; 514, rubber airbag; 515, second threaded sleeve. DETAILED DESCRIPTION

[0029] 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 described embodiments 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 creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-6 The present invention provides a technical solution: a cold-resistant, sealed and waterproof data cable production device, including a cable lead-in machine 1 and an injection molding device 3, the cable lead-in machine 1 is provided with an inner metal wire 2, the top of the injection molding device 3 is provided with a demolding auxiliary device 4, and the top left side of the injection molding device 3 is provided with a slitting propulsion device 5.

[0031] The slitting propulsion device 5 includes a first bracket 501, an air shear 502, a ring 503, a second bracket 504, a driving motor 505, a second screw 506, a limiting rod 507, a box 508, an air pump 509, a first air pipe 510, a second air pipe 511, an inner limiting ring 512, an intermediate connecting plate 513, a rubber airbag 514 and a second threaded sleeve 515. The driving motor 505 is fixedly connected to the left side of the second bracket 504, the second screw 506 is fixedly connected to the output shaft of the driving motor 505, the limiting rod 507 is fixedly connected to the left bottom of the driving motor 505, the second threaded sleeve 515 is threadedly connected to the surface of the second screw 506, the second threaded sleeve 515 is slidably connected to the surface of the limiting rod 507, the box 508 is fixedly connected to the left bottom of the second threaded sleeve 515, the air pump 509 is fixedly connected to the left side of the box 508, and the ring 50 3 is fixedly connected to the bottom of the box member 508, the first air pipe 510 is fixedly connected to the left top of the air pump 509, one end of the first air pipe 510 away from the left bottom of the air pump 509 is fixedly connected to the right side of the air shear 502, the second air pipe 511 is fixedly connected to the left bottom of the air pump 509, the middle connecting plate 513 is fixedly connected to the inner circle of the ring member 503, the inner limit ring member 512 is fixedly connected to the bottom of the middle connecting plate 513, the second air pipe 511 passes through the middle connecting plate 513 and the inner limit ring member 512 and is connected to the top of the rubber airbag 514, the right side of the inner limit ring member 512 is fixedly connected to the connecting frame, the right side of the rubber airbag 514 is fixedly connected to the left side of the connecting frame, the first bracket 501 is fixedly connected to the top left of the platform 301, the second bracket 504 is fixedly connected to the top of the platform 301, and the air shear 502 is fixedly connected to the top of the platform 301.

[0032] According to the above technical solution, the injection molding device 3 includes a platform 301, a connecting box 302, a hopper 303, an internal processing tube 304, a heating component 305, a first injection mold 306, a circulating cooling water tank 307, a connecting frame 308, a circulating water pump 309, a circulating water pipe 310, a reflux pipe 311, a screw 312, an extrusion column 313 and a second injection mold 314. The connecting box 302 is fixedly connected to the top right side of the platform 301, the internal processing tube 304 is connected to the left side of the connecting box 302, and the hopper 303 is fixedly connected to the top of the internal processing tube 304. The screw rod 312 is threadedly connected to the right side of the inner processing tube 304, the extrusion column 313 is fixedly connected to the left side of the screw rod 312, the second injection mold 314 is connected to the left side of the first injection mold 306, the connecting frame 308 is fixedly connected to the top of the platform 301, the circulating cooling water tank 307 is fixedly connected to the top of the connecting frame 308, the circulating water pump 309 is fixedly connected to the bottom of the circulating cooling water tank 307, the circulating water pipe 310 is fixedly connected to the bottom of the circulating water pump 309, the return pipe 311 is fixedly connected to the right side of the circulating water pipe 310, and the circulating water pipe 310 is connected to the second injection mold 314. The surface of the plastic mold 314, the end of the return pipe 311 away from the circulating water pipe 310 is fixedly connected to the bottom of the circulating cooling water tank 307, and the cooling assembly consisting of the circulating cooling water tank 307, the connecting frame 308, the circulating water pump 309, the circulating water pipe 310 and the return pipe 311 is used for rapid cooling. The entire injection molding assembly can be adapted to different internal metal wires for injection molding production. The left side of the inner processing tube 304 is fixedly connected with a connecting pipe fitting. The diameter of the extrusion column 313 is adapted to the inner diameter of the connecting pipe fitting. The extrusion column 313 is slidably connected to the inner wall of the connecting pipe fitting. The extrusion column 313 The added insulating raw material can be extruded from the left side into the first injection mold 306 and the second injection mold 314 for injection molding preparation, and an insulating outer skin of suitable size can be prepared. The heating component 305 is fixedly connected to the surface of the connecting pipe fitting, and the first injection mold 306 is connected to the left side of the connecting pipe fitting. The extrusion column 313 pushes the raw material into the second injection mold 314 and the first injection mold 306, and then covers the surface of the inner metal wire 2 inside the second injection mold 314 and the first injection mold 306 for injection molding. When the raw material is completely pushed out, it means that the injection molding is completed.

[0033] The demoulding auxiliary device 4 includes a U-shaped frame 403, a hydraulic telescopic rod 404, a connecting block 405 and a frame plate 406. The U-shaped frame 403 is fixedly connected to the top of the platform 301, the hydraulic telescopic rod 404 is fixedly connected to the right side of the U-shaped frame 403, the connecting block 405 is fixedly connected to the right side of the hydraulic telescopic rod 404, and the frame plate 406 is fixedly connected to the right side of the connecting block 405. The spacing between the inner top and the inner bottom of the frame plate 406 is adapted to the diameter of the second injection mold 314. The frame plate 406 is fixedly connected to the left side of the surface of the second injection mold 314. The connecting block 405 and the frame plate 406 are connected, and the two move synchronously. The second injection mold 314 is fixedly connected to the inside of the frame plate 406, so starting the hydraulic telescopic rod 404 can drive the second injection mold 314 to move to the left, so that the second injection mold 314 is separated from the first injection mold 306 for demoulding.

[0034] When in use, the inner metal wire 2 can be first guided by the cable lead machine 1 to the top of the platform 301, and then the inner metal wire 2 is pulled to the right end until it extends into the rubber airbag 514 and continues to be pulled, so that the distance between the inner metal wire 2 and the rubber airbag 514 is equal to the sum of the lengths of the first injection mold 306 and the second injection mold 314, and then the rubber airbag 514 is used to absorb and clamp the inner metal wire 2, and the air pump 509 can be started to cooperate with the second air pipe 511 to transport gas to the rubber airbag 514, so that the rubber airbag 514 is inflated and expanded, and can contact the surface of the inner metal wire 2 and clamp the inner metal wire 2, and then the drive motor 505 can be started to drive the second screw 506 to rotate to clamp the inner metal wire 2. The second screw 506 is pushed, and the second threaded sleeve 515 is rotated so that the second threaded sleeve 515 can move to the right along the surface of the second screw 506. The movement from left to right can insert the inner metal wire 2 into the second injection mold 314 and the circulating cooling water tank 307. Then the air pump 509 is started to cooperate with the first air pipe 510 to transport gas to the gas shear 502, so that the gas shear 502 is enabled to cut the inner metal wire 2. Each time, the injection molding of a uniform length is performed to ensure the comprehensive and complete injection molding. The inner metal wire 2 enters the second injection mold 314 and the first injection mold 306 for injection molding to prepare the surface insulation skin. The setting of the slitting and pushing device 5 can ensure the accuracy of the segmentation, and can accurately inject the segmentation, with good use effect. Then, the injection molding device 3 can be used for injection molding, and the inner metal wire 2 is attached to the surface of the second injection mold 314 and the first injection mold 306. Then, the insulating material can be added through the hopper 303, enters the inner processing tube 304, and then is subjected to the hot melt treatment of the heating component, and then cooperates with the internal screw 312 to be able to transport, and cooperates with the extrusion column 313 to push the raw material into the second injection mold 314 and the first injection mold 306, and then covers the surface of the inner metal wire 2 in the second injection mold 314 and the first injection mold 306 for injection molding. When the raw material is completely pushed out, it means that the injection molding is completed, and then the circulating cooling water tank 307, the connecting frame 308, the circulating water pump 309, the circulating water pipe 310 and the return The cooling assembly composed of the flow tube 311 is quickly cooled, and the entire injection molding assembly can be adapted to different inner metal wires for injection molding production, so that it can be attached to the surface of the inner metal wire, and there is no need to cut and then wrap the surface of the metal wire. It has a strong adaptability during use and a good use effect. Then, the demoulding auxiliary device 4 is used to assist in demoulding to complete the production process of the entire insulating surface. When demoulding, the hydraulic telescopic rod 404 on the side of the U-shaped frame 403 can be started, and then the connecting block 405 is driven to move to the left, and the connecting block 405 is connected to the frame plate 406, and the two move synchronously, and the second injection mold 314 is fixedly connected to the inside of the frame plate 406, so the second injection mold 314 moves to the left and is separated from the first injection mold 306.Until the inner metal conductor 2 and the surface injection molded insulating jacket fall off, the demoulding process is completed.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A cold-resistant, sealed and waterproof data cable production device, comprising a cable lead machine (1) and an injection molding device (3), characterized in that: An inner metal wire (2) is arranged inside the cable lead machine (1), a demoulding auxiliary device (4) is arranged on the top of the injection molding device (3), and a slitting and pushing device (5) is arranged on the left side of the top of the injection molding device (3); The slitting and propulsion device (5) comprises a first bracket (501), an air shear (502), a ring (503), a second bracket (504), a driving motor (505), a second screw (506), a limiting rod (507), a box (508), an air pump (509), a first air pipe (510), a second air pipe (511), an inner limiting ring (512), an intermediate connecting plate (513), a rubber airbag (514) and a second threaded sleeve (515), wherein the driving motor (505) is fixedly connected to the left side of the second bracket (504), the second screw (506) is fixedly connected to the output shaft of the driving motor (505), the limiting rod (507) is fixedly connected to the bottom of the left side of the driving motor (505), and the second threaded sleeve (515) is threadedly connected to the second screw (506). the surface of the second threaded sleeve (515) being slidably connected to the surface of the limiting rod (507), the box member (508) being fixedly connected to the left bottom of the second threaded sleeve (515), the air pump (509) being fixedly connected to the left side of the box member (508), the ring member (503) being fixedly connected to the bottom of the box member (508), the first air pipe (510) being fixedly connected to the left top of the air pump (509), one end of the first air pipe (510) away from the left bottom of the air pump (509) being fixedly connected to the right side of the air shear (502), the second air pipe (511) being fixedly connected to the left bottom of the air pump (509), the middle connecting plate (513) being fixedly connected to the inner ring of the ring member (503), and the inner limiting ring member (512) being fixedly connected to the bottom of the middle connecting plate (513); The second air pipe (511) passes through the middle connecting plate (513) and the inner limiting ring (512) and is connected to the top of the rubber airbag (514); the right side of the inner limiting ring (512) is fixedly connected to the connecting frame; and the right side of the rubber airbag (514) is fixedly connected to the left side of the connecting frame; The injection molding device (3) comprises a platform (301), a connecting box (302), a hopper (303), an internal processing tube (304), a heating component (305), a first injection mold (306), a circulating cooling water tank (307), a connecting frame (308), a circulating water pump (309), a circulating water tube (310), a reflux tube (311), a screw (312), an extrusion column (313) and a second injection mold (314), wherein the connecting box (302) is fixedly connected to the top right side of the platform (301), and the internal processing tube (304) is connected to the connecting box (302). On the left side, the hopper (303) is fixedly connected to the top of the inner processing tube (304), the screw (312) is threadedly connected to the right side of the inner processing tube (304), the extrusion column (313) is fixedly connected to the left side of the screw (312), the second injection mold (314) is connected to the left side of the first injection mold (306), the connecting frame (308) is fixedly connected to the top of the platform (301), the circulating cooling water tank (307) is fixedly connected to the top of the connecting frame (308), and the circulating water pump (309) is fixedly connected to the bottom of the circulating cooling water tank (307); The demoulding auxiliary device (4) comprises a U-shaped frame (403), a hydraulic telescopic rod (404), a connecting block (405) and a frame plate (406); the U-shaped frame (403) is fixedly connected to the top of the platform (301); the hydraulic telescopic rod (404) is fixedly connected to the right side of the U-shaped frame (403); the connecting block (405) is fixedly connected to the right side of the hydraulic telescopic rod (404); and the frame plate (406) is fixedly connected to the right side of the connecting block (405); The first bracket (501) is fixedly connected to the left side of the top of the platform (301), the second bracket (504) is fixedly connected to the top of the platform (301), and the gas shear (502) is fixedly connected to the top of the platform (301); The distance between the inner top and the inner bottom of the frame plate (406) is adapted to the diameter of the second injection mold (314), and the frame plate (406) is fixedly connected to the left side of the surface of the second injection mold (314).

2. The cold-resistant, sealed and waterproof data cable production device according to claim 1, characterized in that: The left side of the inner processing tube (304) is fixedly connected to a connecting pipe fitting, the diameter of the extrusion column (313) is adapted to the inner diameter of the connecting pipe fitting, and the extrusion column (313) is slidably connected to the inner wall of the connecting pipe fitting.

3. The cold-resistant, sealed and waterproof data cable production device according to claim 2, characterized in that: The heating component (305) is fixedly connected to the surface of the connecting pipe, and the first injection mold (306) is connected to the left side of the connecting pipe.

4. A cold-resistant, sealed and waterproof data cable production device according to claim 3, characterized in that: The circulating water pipe (310) is fixedly connected to the bottom of the circulating water pump (309), the return pipe (311) is fixedly connected to the right side of the circulating water pipe (310), the circulating water pipe (310) is connected to the surface of the second injection mold (314), and one end of the return pipe (311) away from the circulating water pipe (310) is fixedly connected to the bottom of the circulating cooling water tank (307).

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