Double-pressing double-penetrating cable marker wire twisting and tin dipping terminal machine

Abstract

The utility model relates to the technical field of wiring harness machine equipment, in particular to a double-pressing double-penetrating cable marker wire twisting and tin dipping terminal machine which comprises a main body frame, the top end of the main body frame is fixedly connected with the bottom end of a wire taking frame, and the inner wall of the top end of the main body frame is fixedly connected with the outer wall of a hot air gun. The top end of the main body frame is fixedly connected with the bottom end of a touch screen, the top end of the main body frame is fixedly connected with the bottom end of a pull tube positioning mechanism, a finished product curve groove is formed in the main body frame, and the top end of the main body frame is fixedly connected with the bottom end of a soldering tin water dipping mechanism; during high-speed operation, better stability and precision are achieved, the stable speed and position can be kept during continuous operation, automatic intelligent production is achieved in the whole process, manual operation is not needed, mechanical action is rapid and convenient, and the finished product quality is high. And the disadvantage of poor quality caused by manual operation is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire harness machine equipment, in particular to a double-pressing and double-threading number tube twisting wire tinning terminal machine. Background Art

[0002] A wire harness is a product that combines wires, terminals, and connectors. It mainly controls, transmits, and connects. Connecting circuit boards and control panels is the most common function. A wire harness machine is the equipment required to process wires, terminals, and connectors. It is suitable for twisting large-length, large-section aluminum, aluminum alloy wires, bare copper wires, steel-core aluminum stranded wires, and cross-linked compressed cable cores. It can manufacture strands and bundled cores of bare stranded wires. It can also twist rubber, plastic, and paper insulated cores of smaller-section power wires and cables, and twist pairs, star twists, and unit twists of cores of communication cables. In the process of circuit manufacturing, wires are often welded to circuit boards or other electrical components, which requires the conductive material inside the wire to be exposed to facilitate welding. Therefore, existing equipment needs to cut the wires, remove the insulation skin at the top of the wires, and dip the exposed wires in flux and tin water respectively.

[0003] However, the defects of the previous wire harness machine equipment are that when the wire harness machine is in operation, the wire harness needs to be operated manually, which leads to a decrease in work efficiency, increases the workload of the operator, and also affects the use effect of the wire harness machine. Utility Model Content

[0004] The purpose of the utility model is to provide a double-pressure double-through number tube twisting and tinning terminal machine, so as to solve the problems of low efficiency and uneven quality of terminal crimping and wire harness tinning caused by manual operation of the wire harness proposed in the above background technology. In order to achieve the above purpose, the utility model provides the following technical solutions: a double-pressure double-through number tube twisting and tinning terminal machine, comprising a main frame, the top of the main frame is fixedly connected to the bottom of the wire taking rack, the top inner wall of the main frame is fixedly connected to the outer wall of the hot air gun, the top of the main frame is fixedly connected to the bottom of the touch screen, the top of the main frame is fixedly connected to the bottom of the tube pulling positioning mechanism, and a finished curved groove is provided inside the main frame.

[0005] The top of the main frame is fixedly connected to the bottom end of the solder water dipping mechanism, the top of the main frame is fixedly connected to the bottom end of the flux mechanism, the top of the main frame is fixedly connected to the bottom end of the wire twisting mechanism, the top of the main frame is fixedly connected to the bottom end of the pipe threading mechanism, the top of the main frame is fixedly connected to the bottom end of the stripping mechanism, a wire feeding and wire taking groove is provided on the top of the main frame, the top of the main frame is fixedly connected to the bottom end of the wire feeding and straightening mechanism, the top of the main frame is fixedly connected to the bottom end of the upstream moving positioning mechanism, the top of the main frame is fixedly connected to the bottom end of the terminal crimping mechanism, one side of the main frame is fixedly connected to one side of the heat shrink tube, the top of the main frame is fixedly connected to the bottom end of the laser coding device, the top of the main frame is fixedly connected to the bottom end of the downstream moving positioning mechanism, a heat shrink tube is provided on one side of the pipe threading mechanism, and a laser coding device is provided on one side of the pipe threading mechanism.

[0006] Preferably, the tube pulling positioning mechanism includes a first stepper motor, a first cylinder, a first linear guide rail and a first clamp, and the bottom end of the first stepper motor is fixedly connected to the top end of the main frame, and one side of the first stepper motor is fixedly connected to one side of the first cylinder.

[0007] Preferably, the soldering water dipping mechanism is composed of a tin melter, a second stepper motor, a second clamp and a second cylinder, and the bottom end of the tin melter is fixedly connected to the top of the main frame, the bottom end of the tin melter is fixedly connected to the top of the main frame, and one side of the second stepper motor is movably connected to one side of the second clamp, and one side of the second stepper motor is fixedly connected to one side of the second cylinder.

[0008] Preferably, the flux mechanism comprises a flux container and a flux recovery trough, and the bottom end of the flux container is fixedly connected to the top end of the main frame, and one side of the flux container is fixedly connected to one side of the flux recovery trough.

[0009] Preferably, the wire twisting mechanism is composed of a third cylinder, a third stepper motor, a synchronous belt, a first cutter and a clamp seat, and the bottom end of the third cylinder is fixedly connected to the top of the main frame, one side of the third cylinder is fixedly connected to one side of the third stepper motor, and one end of the third stepper motor is movably connected to the inner wall of the synchronous belt, one side of the third cylinder is movably connected to one side of the clamp seat, and the inner wall of the clamp seat is movably connected to the outer wall of the first cutter.

[0010] Preferably, the tube threading mechanism includes a first servo motor, a first coupling, a first ball screw, a second linear guide, a third linear guide, a fourth cylinder, a first cutter slider and a fourth stepper motor, and the bottom end of the first servo motor is fixedly connected to the top end of the main frame, the output end of the first servo motor is fixedly connected to one end of the first coupling, and the end of the first coupling away from the first servo motor is fixedly connected to one end of the first ball screw.

[0011] Preferably, the peeling mechanism is composed of a fifth stepper motor, a fourth linear guide rail, a second ball screw, a second cutter, a second cutter slider, a second coupling and a second servo motor, and the bottom end of the second servo motor is fixedly connected to the top end of the main frame, the output end of the second servo motor is fixedly connected to one end of the second coupling, and the end of the second coupling away from the second servo motor is fixedly connected to one end of the second ball screw.

[0012] Preferably, the wire feeding and straightening mechanism includes a wire wheel, a fixed enclosure and a tightening handle, and the bottom end of the fixed enclosure is fixedly connected to the top end of the main frame, the top end of the fixed enclosure is rotatably connected to the bottom end of the wire wheel, and the top end of the fixed enclosure is connected to the bottom end of the tightening handle, and the upstream movable positioning mechanism is composed of a third servo motor, a third coupling, a third ball screw and a fifth linear guide rail, and the bottom end of the third servo motor is fixedly connected to the top end of the main frame, the output end of the third servo motor is fixedly connected to one end of the third coupling, and the end of the third coupling away from the third servo motor is fixedly connected to one end of the third ball screw.

[0013] Preferably, the terminal crimping mechanism includes a three-phase asynchronous motor, a terminal machine, a mold and a third cutter, and the bottom end of the three-phase asynchronous motor is fixedly connected to the top of the main frame, the downstream movable positioning mechanism is composed of a sixth linear guide, a pneumatic finger, a fourth ball screw, a fourth coupling and a fourth servo motor, and the bottom end of the fourth servo motor is fixedly connected to the top of the main frame, the output end of the fourth servo motor is fixedly connected to one end of the fourth coupling, and the end of the fourth coupling away from the fourth servo motor is fixedly connected to one end of the fourth ball screw.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] In the utility model, a spiral transmission mechanism composed of a third servo motor and a fourth servo motor is adopted through an upstream mobile positioning mechanism and a downstream mobile positioning mechanism. The third servo motor and the fourth servo motor monitor the status of the motor in real time through feedback devices such as encoders, thereby realizing precise position, speed and other controls, and can cope with the application of high load and high inertia load. It has better stability and accuracy during high-speed operation, and can maintain stable speed and position during continuous operation. The whole process is automatically and intelligently produced without manual operation. The mechanical action is fast and convenient, and the finished product quality is high, which improves the disadvantage of uneven quality caused by manual operation.

[0016] In the utility model, the stripping lengths at both ends of the wire and the length of the heat shrink tubing can be set to different sizes through parameters. By using a hot air gun instead of a heating coil high-temperature furnace mechanism, the efficiency is increased by 38%. The flux mechanism changes the previous cylindrical shape, and the flux liquid is transported downwards in a motor-driven manner, making the mechanism more beautiful and simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front left side schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the rear left side of the utility model;

[0019] Figure 3 It is a schematic diagram of the wire straightening mechanism of the utility model;

[0020] Figure 4 It is a schematic diagram of the downstream mobile positioning mechanism of the utility model;

[0021] Figure 5 It is a schematic diagram of the wire twisting mechanism in the utility model;

[0022] Figure 6 It is a schematic diagram of the peeling mechanism in the utility model;

[0023] Figure 7 It is a schematic diagram of the pull tube positioning mechanism in the utility model;

[0024] Figure 8 It is a schematic diagram of the terminal crimping mechanism in the utility model;

[0025] Fig. 9 It is a schematic diagram of the terminal crimping mechanism in the utility model;

[0026] Fig.10 It is a schematic diagram of the flux mechanism in the utility model;

[0027] Fig.11 It is a schematic diagram of the soldering water dipping mechanism in the utility model;

[0028] Fig.12 It is a schematic diagram of the upstream mobile positioning mechanism of the utility model.

[0029] In the figure: 1. Main frame; 2. Wire take-up rack; 3. Hot air gun; 4. Touch screen; 5. Pull tube positioning mechanism; 501. First stepper motor; 502. First cylinder; 503. First linear guide; 504. First clamp; 6. Solder water mechanism; 601. Solder water melter; 602. Second stepper motor; 603. Second clamp; 604. Second cylinder; 7. Solder flux mechanism; 701. Solder flux container; 702. Solder flux recovery tank; 8. Twist Line mechanism; 801, third cylinder; 802, third stepper motor; 803, synchronous belt; 804, first cutter; 805, clamping seat; 9, pipe threading mechanism; 901, first servo motor; 902, first coupling; 903, first ball screw; 904, second linear guide; 905, third linear guide; 906, fourth cylinder; 907, first cutter slider; 908, fourth stepper motor; 10, peeling mechanism; 1001, fifth stepper motor; 1002, fourth linear guide; 1003, second ball screw; 1004, second cutter; 1005, second cutter slider; 1006, second coupling; 1007, second servo motor; 11, wire feeding and wire taking groove; 12, wire feeding and straightening mechanism; 1201, wire wheel; 1202, fixed enclosure; 1203, tightening handle; 13, upstream mobile positioning mechanism; 1301, third servo motor; 1302, third coupling; 13 03. The third ball screw; 1304. The fifth linear guide; 14. The terminal crimping mechanism; 1401. The three-phase asynchronous motor; 1402. The terminal machine; 1403. The mold; 1404. The third cutter; 15. The heat shrink tube; 16. The laser coding equipment; 17. The downstream mobile positioning mechanism; 1701. The sixth linear guide; 1702. The pneumatic finger; 1703. The fourth ball screw; 1704. The fourth coupling; 1705. The fourth servo motor. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figures 1 to 12The utility model provides a technical solution: a double-pressure double-through number tube twisting and tinning terminal machine, including a main frame 1, the top of the main frame 1 is fixedly connected to the bottom of the wire taking frame 2, the top inner wall of the main frame 1 is fixedly connected to the outer wall of the hot air gun 3, the top of the main frame 1 is fixedly connected to the bottom of the touch screen 4, the top of the main frame 1 is fixedly connected to the bottom of the tube pulling positioning mechanism 5, a finished product curve groove is opened inside the main frame 1, the hot air gun 3 adopts the principle of light wind heating and tin removal, and can quickly and cleanly disassemble and weld various types of packaged components, and the touch screen 4 is used to manually click the screen to modify machine parameters.

[0032] The top of the main frame 1 is fixedly connected to the bottom end of the soldering water mechanism 6, the top of the main frame 1 is fixedly connected to the bottom end of the flux mechanism 7, the top of the main frame 1 is fixedly connected to the bottom end of the wire twisting mechanism 8, the top of the main frame 1 is fixedly connected to the bottom end of the pipe threading mechanism 9, the top of the main frame 1 is fixedly connected to the bottom end of the stripping mechanism 10, a wire feeding and wire taking groove 11 is provided on the top of the main frame 1, the top of the main frame 1 is fixedly connected to the bottom end of the wire feeding and straightening mechanism 12, the top of the main frame 1 is fixedly connected to the bottom end of the upstream moving positioning mechanism 13, the top of the main frame 1 is fixedly connected to the bottom end of the terminal crimping mechanism 14, one side of the main frame 1 is fixedly connected to one side of the heat shrink tube 15, the top of the main frame 1 is fixedly connected to the bottom end of the laser coding device 16, the top of the main frame 1 is fixedly connected to the bottom end of the downstream moving positioning mechanism 17, one side of the pipe threading mechanism 9 is provided with a heat shrink tube 15, and one side of the pipe threading mechanism 9 is provided with a laser coding device 16.

[0033] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the tube pulling positioning mechanism 5 includes a first stepper motor 501, a first cylinder 502, a first linear guide rail 503 and a first clamp 504, and the bottom end of the first stepper motor 501 is fixedly connected to the top end of the main frame 1, and one side of the first stepper motor 501 is fixedly connected to one side of the first cylinder 502, and the upper and lower first clamps 504 are pushed toward the middle to clamp the heat shrink tube, so that it is fixed at the set position and sent to the next workstation.

[0034] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5, Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the soldering water mechanism 6 is composed of a tin melter 601, a second stepper motor 602, a second clamp 603 and a second cylinder 604, and the bottom end of the tin melter 601 is fixedly connected to the top of the main frame 1, the bottom end of the tin melter 601 is fixedly connected to the top of the main frame 1, and one side of the second stepper motor 602 is movably connected to one side of the second clamp 603, one side of the second stepper motor 602 is fixedly connected to one side of the second cylinder 604, the twisted wire is inserted into the flux container 701 to dip in the flux liquid, the second clamp 603 clamps the wire, the second stepper motor 602 drives the second clamp 603 to rotate 90 degrees, the wire core is inserted into the tin melter 601 for spot welding, and the second clamp 603 returns to the origin after the spot welding is completed.

[0035] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the flux mechanism 7 includes a flux container 701 and a flux recovery trough 702, and the bottom end of the flux container 701 is fixedly connected to the top end of the main frame 1, one side of the flux container 701 is fixedly connected to one side of the flux recovery trough 702, and a solder water dipping mechanism 6 is provided on the left side of the flux mechanism 7.

[0036] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12As shown, the wire twisting mechanism 8 is composed of a third cylinder 801, a third stepper motor 802, a synchronous belt 803, a first cutter 804 and a clamp seat 805, and the bottom end of the third cylinder 801 is fixedly connected to the top of the main frame 1, one side of the third cylinder 801 is fixedly connected to one side of the third stepper motor 802, and one end of the third stepper motor 802 is movably connected to the inner wall of the synchronous belt 803, one side of the third cylinder 801 is movably connected to one side of the clamp seat 805, and the inner wall of the clamp seat 805 is movably connected to the outer wall of the first cutter 804. The wire twisting mechanism 8 is used to twist and gather multiple strands of wire cores to solve the problem of wire branching. The clamp seat 805 rotates under the drive of the third stepper motor 802 to start the sequential wire twisting action. An air switch is arranged at the bottom of the wire twisting mechanism 8, and the air switch is connected to the clamp seat 805 by bolts. A flux mechanism 7 is arranged on the left side of the wire twisting mechanism 8.

[0037] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the tube-threading mechanism 9 includes a first servo motor 901, a first coupling 902, a first ball screw 903, a second linear guide 904, a third linear guide 905, a fourth cylinder 906, a first cutter slider 907 and a fourth stepper motor 908, and the bottom end of the first servo motor 901 is fixedly connected to the top of the main frame 1, the output end of the first servo motor 901 is fixedly connected to one end of the first coupling 902, and the end of the first coupling 902 away from the first servo motor 901 is fixedly connected to one end of the first ball screw 903. The tube-threading mechanism 9 is used to cut off the heat shrinkable tube after laser marking and thread the tube into the wire, including two first cutter sliders 907 fixedly connected to a group of flat knives, a fourth cylinder 906, a second linear guide 904, a third linear guide 905, and a fourth stepper motor 908. The driving gear rotates to convey the heat shrinkable tube forward, and the first servo motor 901 drives the first ball screw 903 to move back and forth linearly to thread the tube.

[0038] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the stripping mechanism 10 is composed of a fifth stepper motor 1001, a fourth linear guide 1002, a second ball screw 1003, a second cutter 1004, a second cutter slider 1005, a second coupling 1006 and a second servo motor 1007, and the bottom end of the second servo motor 1007 is fixedly connected to the top of the main frame 1, the output end of the second servo motor 1007 is fixedly connected to one end of the second coupling 1006, and the end of the second coupling 1006 away from the second servo motor 1007 is fixedly connected to one end of the second ball screw 1003. The stripping mechanism 10 is used to strip the insulation surface layer of the wire, and includes two cutter sliders fixedly connected to three groups of V-shaped blades, the middle one is a wire cutting blade, and the two sides are insulation layer stripping blades, and the cutting blades are used to cut the wire into a corresponding length according to the set parameters.

[0039] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 As shown, the wire straightening mechanism 12 includes a wire wheel 1201, a fixed panel 1202 and a tightening handle 1203, and the bottom end of the fixed panel 1202 is fixedly connected to the top end of the main frame 1, the top end of the fixed panel 1202 is rotatably connected to the bottom end of the wire wheel 1201, and the top end of the fixed panel 1202 is connected to the bottom end of the tightening handle 1203. The wire straightening mechanism 12 is used to keep the wire horizontal. The wire straightening mechanism 12 is rotatably connected to the external wire-releasing bracket, and the upstream mobile positioning mechanism 13 is controlled by the third servo. The third servo motor 1301 is composed of a motor 1301, a third coupling 1302, a third ball screw 1303 and a fifth linear guide 1304, and the bottom end of the third servo motor 1301 is fixedly connected to the top end of the main frame 1, the output end of the third servo motor 1301 is fixedly connected to one end of the third coupling 1302, and the end of the third coupling 1302 away from the third servo motor 1301 is fixedly connected to one end of the third ball screw 1303, and the wire is moved to the stripping mechanism 10 through the upstream moving positioning mechanism 13 and fed forward.

[0040] In this embodiment, Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10, Fig.11 and Fig.12 As shown, the terminal crimping mechanism 14 includes a three-phase asynchronous motor 1401, a terminal machine 1402, a mold 1403 and a third cutter 1404, and the bottom end of the three-phase asynchronous motor 1401 is fixedly connected to the top of the main frame 1, and the downstream mobile positioning mechanism 17 is composed of a sixth linear guide 1701, a pneumatic finger 1702, a fourth ball screw 1703, a fourth coupling 1704 and a fourth servo motor 1705. The bottom end of the fourth servo motor 1705 is fixedly connected to the top of the main frame 1, the output end of the fourth servo motor 1705 is fixedly connected to one end of the fourth coupling 1704, and the end of the fourth coupling 1704 away from the fourth servo motor 1705 is fixedly connected to one end of the fourth ball screw 1703.

[0041] The use method and advantages of the utility model: When the double-pressure double-through number tube twisting wire tinning terminal machine is working, the working process is as follows:

[0042] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.12As shown, first, the user can assemble the whole mechanism as shown in the figure, and after the assembly is completed, the whole mechanism is placed in the corresponding position, and then the specific equipment operation is started. The specific operation steps are as follows: first, the wire on the external wire-laying bracket is sent to the wire feeding and wire-taking groove 11 through the wire feeding and straightening mechanism 12, and then sent to the pipe threading mechanism 9 for one-end stripping, the wire from the wire feeding and wire-taking groove 11 is cut and stripped, and the stripped insulation surface enters the waste discharge pipe through the waste discharge hole and falls into the trash can, the upstream mobile positioning mechanism 13 sends the wire to the next station, and the heat shrink tube 15 at the rear end is excited After the optical coding device 16 is engraved, it is sent to the front end, cut into a set length by the first cutting knife slider 907, and the fourth cylinder 906 is used to clamp the sleeve and pass it into one end of the wire, and then sent to the next station. The wire with the insulation surface stripped off is crimped to the terminal by the terminal crimping mechanism 14 to complete the separation of the terminal strip and the terminal. The heat gun 3 is used to heat it so that the heat shrink sleeve is compressed and firmly attached to the wire or the terminal. The wire is moved to the stripping mechanism 10 through the upstream moving positioning mechanism 13 and sent forward. The cutting blade in the middle cuts the wire and completes the stripping of the rear end. The entire wire moves downstream to the positioning mechanism 13. The wire is sent to the next station by the positioning mechanism 17. The other end of the wire repeats the heat shrink tube 15 at the rear end and is sent to the front end after being engraved by the laser coding device 16. It is cut into a set length by the first cutting knife slider 907. The sleeve is clamped by the fourth cylinder 906 and inserted into one end of the wire and sent to the next station for operation. The surface insulation layer of the other end of the wire is removed, and the exposed wire core is inserted into the clamp seat 805. The synchronous belt 803 drives the clamp seat 805 to rotate to complete the twisting of the wire core and send it to the next station. The twisted wire is inserted into the flux container 701 to dip in the flux liquid. The second clamp 603 clamps the wire, and the second step is The motor 602 drives the second clamp 603 to rotate 90 degrees, and the wire core is inserted into the tin melter 601 for spot welding. After the spot welding is completed, the second clamp 603 returns to the origin, and the wire is sent to the next station. The upper and lower first clamps 504 are pushed toward the middle to clamp the heat shrink tubing, fix it in the set position and send it to the next station. The other end of the wire is repeatedly heated by the hot air gun 3 so that the heat shrink tubing is compressed by the heat and firmly adheres to the wire or the terminal. The automatic speed control method of receiving the material is adopted to control the rotation angle of the conveyor belt to ensure that the finished wire harness falls accurately into the finished wire trough.

[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A double-press double-thread number tube twisting and tinning terminal machine, comprising a main frame (1), characterized in that: The top of the main frame (1) is fixedly connected to the bottom of the wire take-up frame (2), the inner wall of the top of the main frame (1) is fixedly connected to the outer wall of the hot air gun (3), the top of the main frame (1) is fixedly connected to the bottom of the touch screen (4), the top of the main frame (1) is fixedly connected to the bottom of the tube pulling positioning mechanism (5), and a finished curved groove is provided inside the main frame (1); The top of the main frame (1) is fixedly connected to the bottom of the soldering water mechanism (6), the top of the main frame (1) is fixedly connected to the bottom of the flux mechanism (7), the top of the main frame (1) is fixedly connected to the bottom of the wire twisting mechanism (8), the top of the main frame (1) is fixedly connected to the bottom of the pipe threading mechanism (9), the top of the main frame (1) is fixedly connected to the bottom of the stripping mechanism (10), a wire feeding and wire taking groove (11) is provided on the top of the main frame (1), the top of the main frame (1) is fixedly connected to the bottom of the wire feeding and straightening mechanism (12), and the The top of the main frame (1) is fixedly connected to the bottom of the upstream movable positioning mechanism (13), the top of the main frame (1) is fixedly connected to the bottom of the terminal crimping mechanism (14), one side of the main frame (1) is fixedly connected to one side of the heat shrink tube (15), the top of the main frame (1) is fixedly connected to the bottom of the laser coding device (16), the top of the main frame (1) is fixedly connected to the bottom of the downstream movable positioning mechanism (17), one side of the pipe threading mechanism (9) is provided with a heat shrink tube (15), and one side of the pipe threading mechanism (9) is provided with a laser coding device (16).

2. A double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The tube pulling positioning mechanism (5) comprises a first stepper motor (501), a first cylinder (502), a first linear guide rail (503) and a first clamp (504), and the bottom end of the first stepper motor (501) is fixedly connected to the top end of the main frame (1), and one side of the first stepper motor (501) is fixedly connected to one side of the first cylinder (502).

3. The double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The soldering tin water mechanism (6) is composed of a tin water melter (601), a second stepper motor (602), a second clamp (603) and a second cylinder (604), and the bottom end of the tin water melter (601) is fixedly connected to the top end of the main frame (1), the bottom end of the tin water melter (601) is fixedly connected to the top end of the main frame (1), and one side of the second stepper motor (602) is movably connected to one side of the second clamp (603), and one side of the second stepper motor (602) is fixedly connected to one side of the second cylinder (604).

4. The double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The flux mechanism (7) comprises a flux container (701) and a flux recovery trough (702), wherein the bottom end of the flux container (701) is fixedly connected to the top end of the main frame (1), and one side of the flux container (701) is fixedly connected to one side of the flux recovery trough (702).

5. The double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The wire twisting mechanism (8) is composed of a third cylinder (801), a third stepping motor (802), a synchronous belt (803), a first cutter (804) and a clamping seat (805), wherein the bottom end of the third cylinder (801) is fixedly connected to the top end of the main frame (1), one side of the third cylinder (801) is fixedly connected to one side of the third stepping motor (802), and one end of the third stepping motor (802) is movably connected to the inner wall of the synchronous belt (803), one side of the third cylinder (801) is movably connected to one side of the clamping seat (805), and the inner wall of the clamping seat (805) is movably connected to the outer wall of the first cutter (804).

6. The double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The pipe threading mechanism (9) comprises a first servo motor (901), a first coupling (902), a first ball screw (903), a second linear guide rail (904), a third linear guide rail (905), a fourth cylinder (906), a first cutter slider (907) and a fourth stepping motor (908), wherein the bottom end of the first servo motor (901) is fixedly connected to the top end of the main frame (1), the output end of the first servo motor (901) is fixedly connected to one end of the first coupling (902), and the end of the first coupling (902) away from the first servo motor (901) is fixedly connected to one end of the first ball screw (903).

7. The double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The peeling mechanism (10) is composed of a fifth stepping motor (1001), a fourth linear guide rail (1002), a second ball screw (1003), a second cutter (1004), a second cutter slider (1005), a second coupling (1006) and a second servo motor (1007), wherein the bottom end of the second servo motor (1007) is fixedly connected to the top end of the main frame (1), the output end of the second servo motor (1007) is fixedly connected to one end of the second coupling (1006), and the end of the second coupling (1006) away from the second servo motor (1007) is fixedly connected to one end of the second ball screw (1003).

8. The double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The wire feeding and straightening mechanism (12) comprises a wire wheel (1201), a fixed panel (1202) and a tightening handle (1203), wherein the bottom end of the fixed panel (1202) is fixedly connected to the top end of the main frame (1), the top end of the fixed panel (1202) is rotatably connected to the bottom end of the wire wheel (1201), and the top end of the fixed panel (1202) is connected to the bottom end of the tightening handle (1203), and the upstream moving positioning mechanism (13) is driven by a third servo motor (1 The main body frame (1) is composed of a third coupling (1302), a third ball screw (1303) and a fifth linear guide rail (1304), and the bottom end of the third servo motor (1301) is fixedly connected to the top end of the main body frame (1), the output end of the third servo motor (1301) is fixedly connected to one end of the third coupling (1302), and the end of the third coupling (1302) away from the third servo motor (1301) is fixedly connected to one end of the third ball screw (1303).

9. The double-press double-thread number tube twisting and tinning terminal machine according to claim 1, characterized in that: The terminal crimping mechanism (14) comprises a three-phase asynchronous motor (1401), a terminal machine (1402), a mold (1403) and a third cutter (1404), and the bottom end of the three-phase asynchronous motor (1401) is fixedly connected to the top end of the main frame (1), and the downstream movable positioning mechanism (17) is composed of a sixth linear guide rail (1701), a pneumatic finger (1702), a fourth ball screw (1703), a fourth coupling (1704) and a fourth servo motor (1705), and the bottom end of the fourth servo motor (1705) is fixedly connected to the top end of the main frame (1), the output end of the fourth servo motor (1705) is fixedly connected to one end of the fourth coupling (1704), and the end of the fourth coupling (1704) away from the fourth servo motor (1705) is fixedly connected to one end of the fourth ball screw (1703).

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