Full-automatic round sheath single-head terminal crimping and tin dipping machine

Abstract

The utility model relates to the technical field of wire rod production, in particular to a full-automatic round sheath single-head terminal crimping and tin pick-up machine which comprises a workbench, a wire rod conveying mechanism, a knife rest mechanism, a terminal crimping mechanism, a wire drawing mechanism and a tin pick-up mechanism, the wire rod conveying mechanism is arranged on the workbench and used for inputting and conveying wire rods, and the knife rest mechanism is arranged on the workbench and used for inputting and conveying the wire rods. The knife rest mechanism is arranged on the workbench and is used for cutting off the wire conveyed by the wire conveying mechanism according to a preset length and stripping the front end and the rear end of the wire, the terminal crimping mechanism is arranged on the workbench and is used for crimping the front end of the wire stripped by the knife rest mechanism, and the wire pulling mechanism is arranged on the rear part of the workbench and is used for clamping the terminal-crimped end of the wire. The wire drawing mechanism is used for drawing the wire to a preset length, so that the knife rest mechanism cuts off the wire and peels the rear end of the cut wire, and the tinning mechanism is arranged on the workbench between the wire drawing mechanism and the knife rest mechanism and is used for tinning the rear end of the peeled wire.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire rod production, and particularly relates to a full-automatic round sheath single-head end crimping and tin dipping machine. BACKGROUND

[0002] With the rapid development of industrial automation, the end crimping machine for crimping the wire rod has appeared on the market at present, the wire rod can be stripped in the end crimping machine, and then the end crimping is carried out, but according to actual demand, the wire rod only needs one end to be crimped, and the other end needs to be tinned for subsequent connection, and the covering step often needs to be operated by manual, production efficiency is low, production cost is high, or the tinning step needs to be completed by another device, which leads to the need of purchasing another device and transferring the wire rod to the device, which causes the problems of high production cost and low efficiency.

[0003] In view of the above technical problems, the utility model hereby researches and proposes. UTILITY MODEL CONTENTS

[0004] The utility model solves the technical problem that the wire rod needs to be tinned by manual in the prior art, and the production efficiency is low.

[0005] To solve the above technical problems, the utility model provides a full-automatic round sheath single-head end crimping and tin dipping machine, which comprises:

[0006] A workbench;

[0007] A wire rod conveying mechanism arranged on the workbench and used for inputting and conveying the wire rod;

[0008] A tool holder mechanism arranged on the workbench and used for cutting the wire rod conveyed by the wire rod conveying mechanism according to a preset length and stripping the front and rear ends of the wire rod;

[0009] An end crimping mechanism arranged on the workbench and used for crimping the front end of the wire rod stripped by the tool holder mechanism;

[0010] A wire pulling mechanism arranged on the rear part of the workbench and used for clamping one end of the wire rod with the crimped terminal and pulling the wire rod to a preset length, so that the tool holder mechanism cuts the wire rod and strips the rear end of the cut wire rod,

[0011] A tin dipping mechanism arranged on the workbench between the wire pulling mechanism and the tool holder mechanism and used for tinning the rear end of the stripped wire rod.

[0012] The full-automatic round sheath single-head end crimping and tin dipping machine comprises:

[0013] A tin furnace is arranged on a workbench and used for containing molten solder;

[0014] A wire clamping and soldering assembly is arranged on one side of the tin furnace and used in cooperation with the wire pulling mechanism to dip the rear end of the wire stripped by the tool holder mechanism into the tin furnace for soldering.

[0015] The soldering mechanism further comprises a tin residue scraping assembly arranged on one side of the tin furnace and used for scraping the tin residue on the wire.

[0016] The tin residue scraping assembly comprises a tin residue box arranged on one side of the tin furnace, a scraper and a scraper driving member arranged on the tin residue box and used for driving the scraper to cooperate with the tin residue box to scrape the tin residue on the wire.

[0017] A tin residue box is arranged between the tin residue box and the tin furnace.

[0018] The wire clamping and soldering assembly comprises a support plate arranged on the workbench and a clamping jaw movably connected with the support plate, and further comprises a clamping jaw driving member arranged on the support plate and used for driving the clamping jaw to move to dip the wire into the tin furnace for soldering.

[0019] The clamping jaw driving member comprises a rotating shaft rotatably connected with the support plate, a sliding block arranged on the front end of the rotating shaft and slidably connected with the rotating shaft, the clamping jaw being arranged on the sliding block, the clamping jaw driving member further comprising a first driving member connected with the rotating shaft and used for driving the rotating shaft to rotate to make the rear end of the wire face the tin furnace, and a second driving member connected with the sliding block and used for driving the sliding block to move to make the clamping jaw clamp the wire to dip into the tin furnace for soldering.

[0020] The first driving member comprises a first driven wheel arranged on the rear end of the rotating shaft and a first driving motor arranged on the workbench and used for driving the first driven wheel to rotate.

[0021] The second driving member comprises a rotating shaft arranged in the rotating shaft and rotatably connected with the rotating shaft, the rear end of the rotating shaft penetrating out of the rear end of the rotating shaft, the front end of the rotating shaft penetrating into the sliding block, the sliding block having a movable hole arranged along the length direction of the sliding block, the movable hole being formed with a gear row on one side along the length direction of the movable hole, the front end of the rotating shaft being engaged with the gear row, the second driving member further comprising a second driven wheel arranged on the rear end of the rotating shaft and a second driving motor arranged on the workbench and used for driving the second driven wheel to rotate.

[0022] The full-automatic round sheath single-head terminal crimping and tin dipping machine has a wire drawing mechanism, which comprises a linear module arranged on a workbench and a wire clamp arranged on a linear module sliding table.

[0023] Compared with the prior art, the full-automatic round sheath single-head terminal crimping and tin dipping machine can crimp terminals and dip tin on one end of the terminal, greatly reduces the working intensity of the staff, improves the production efficiency, and reduces the labor cost.

[0024] The additional aspects and advantages of the present application will be given in part in the following description, and will become apparent from the description, or will be learned by practice of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0025] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without creative labor.

[0026] In the drawings: Figure 1 is one of the structural schematic diagrams of the present application.

[0027] Figure 2 is the second structural schematic diagram of the present application.

[0028] Figure 3 is the third structural schematic diagram of the present application.

[0029] Figure 4 is one of the structural schematic diagrams of the tin dipping mechanism in the present application.

[0030] Figure 5 is the structural schematic diagram of the tin furnace in the present application.

[0031] Figure 6 is the second structural schematic diagram of the tin dipping mechanism in the present application.

[0032] Figure 7 is the structural schematic diagram of the first driving motor in the present application.

[0033] Figure 8 is the structural schematic diagram of the clamping jaw in the present application.

[0034] Figure 9 is the structural schematic diagram of the first driven wheel in the present application.

[0035] Figure 10Is another structure schematic diagram of the clamping jaw in the utility model.

[0036] Figure 11 Is the exploded structure schematic diagram of the wire clamping and tin dipping assembly in the utility model.

[0037] Figure 12 Is another exploded structure schematic diagram of the wire clamping and tin dipping assembly in the utility model.

[0038] Figure 13 Is the structure schematic diagram of the sliding block in the utility model.

[0039] Figure 14 Is another structure schematic diagram of the sliding block in the utility model.

[0040] In the figure: 1, workbench; 2, wire conveying mechanism; 3, tool holder mechanism; 4, terminal crimping mechanism; 5, wire pulling mechanism; 50, linear module; 51, wire clamp; 6, tin dipping mechanism; 60, tin furnace; 7, wire clamping and tin dipping assembly; 70, support plate; 71, clamping jaw; 72, clamping jaw driving part; 73, rotating shaft; 74, sliding block; 700, first driving part; 701, first driven wheel; 702, first driving motor; 710, second driving part; 711, rotating shaft; 712, movable hole; 713, gear row; 714, second driven wheel;

[0041] 8, tin scraping assembly; 80, tin residue box; 81, scraper; 82, scraper driving part; 83, tin blocking plate. DETAILED DESCRIPTION

[0042] The technical scheme in the embodiments of the utility model will be described clearly and completely below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0043] As Figures 1-14 shown, the utility model includes a kind of full-automatic round sheath single-end terminal crimping and tin dipping machine, including workbench 1, wire conveying mechanism 2, tool holder mechanism 3, terminal crimping mechanism 4, wire pulling mechanism 5 and tin dipping mechanism 6.

[0044] The wire conveying mechanism 2 is arranged on the workbench 1 and used for conveying the wire, the tool holder mechanism 3 is arranged on the workbench 1 and used for cutting the wire conveyed by the wire conveying mechanism 2 according to a preset length and stripping the front and rear ends of the wire, the terminal crimping mechanism 4 is arranged on the workbench 1 and used for crimping the terminal on the front end of the wire stripped by the tool holder mechanism 3, the wire pulling mechanism 5 is arranged on the rear part of the workbench 1 and used for clamping the end of the wire with the crimped terminal and pulling the wire to a preset length, so that the tool holder mechanism 3 cuts the wire and strips the rear end of the cut wire, and the tin dipping mechanism 6 is arranged on the workbench 1 between the wire pulling mechanism 5 and the tool holder mechanism 3 and used for dipping the tin on the rear end of the stripped wire.

[0045] In the embodiment, the wire conveying mechanism 2, the tool holder mechanism 3 and the terminal crimping mechanism 4 are prior art in the field, and the same or similar technology can be adopted in the application, for example, the application with the application number “201921847016.0” and the name “full-automatic double-head sheath terminal crimping machine”, which has disclosed the technology, therefore, the wire conveying mechanism 2, the tool holder mechanism 3 and the terminal crimping mechanism 4 will not be described in detail in the application.

[0046] When the full-automatic round sheath single-head terminal crimping and tin dipping machine works, the wire conveying mechanism 2 conveys the wire, then the tool holder mechanism 3 cooperates to strip the wire skin of the front end of the wire, then the wire conveying mechanism 2 moves the wire to the terminal crimping mechanism 4 to crimp the terminal, then the wire pulling mechanism 5 clamps the front end of the wire, cooperates with the wire conveying mechanism 2 to pull the wire to a preset length, then the tool holder mechanism 3 cuts the wire and strips the rear end of the wire, then the tin dipping mechanism 6 dips the tin on the core of the wire at the stripped part, and then the wire pulling mechanism 5 continues to convey the wire to the next process.

[0047] The full-automatic round sheath single-head terminal crimping and tin dipping machine can crimp the terminal on the wire and dip the tin on the end without the terminal, which greatly reduces the work intensity of the workers, improves the production efficiency, and reduces the labor cost. Compared with manual operation, the yield can be higher.

[0048] As Figure 5 , Figure 6As further solutions of the embodiment, the tin dipping mechanism 6 comprises a tin pot 60 and a wire clamping and tin dipping assembly 7. The tin pot 60 is arranged on the workbench 1 and is used to contain the molten solder. The wire clamping and tin dipping assembly 7 is arranged on the workbench 1 at one side of the tin pot 60 and is used to cooperate with the wire pulling mechanism 5 to dip the rear end of the stripped wire of the tool holder mechanism 3 into the tin pot 60 for tin dipping. The tin dipping mechanism 6 further comprises a tin scraping assembly 8 arranged at one side of the tin pot 60 and used to scrape the tin dross on the wire. By arranging the tin scraping assembly 8, the tin dross can be scraped off, the yield is improved, and the subsequent process of handling the tin dross is saved.

[0049] As shown in Figure 5 , Figure 6 As further solutions of the embodiment, the tin scraping assembly 8 comprises a tin dross box 80 arranged at one side of the tin pot 60. The tin scraping assembly 8 further comprises a scraping plate 81 and a scraping plate driving member 82 used to drive the scraping plate 81 to cooperate with the tin dross box 80 to scrape off the tin dross on the wire. When the tin is scraped, the clamping jaw 71 moves the wire into the tin dross box 80, the scraping plate driving member 82 drives the scraping plate 81 to move so as to clamp the wire between the scraping plate 81 and the side edge of the tin dross box 80, then the clamping jaw 71 moves the wire, the wire is separated from the tin dross box 80, and the scraping plate 81 can scrape off the excess tin dross. In order to prevent the tin dross from splashing to other places when the clamping jaw 71 is reset, a tin blocking plate 83 is arranged between the tin dross box 80 and the tin pot 60. When the clamping jaw 71 moves the wire to scrape the tin, the tin blocking plate 83 can block the splashed tin dross back into the tin dross box 80. It should be further noted that in the present application, the scraping plate driving member 82 can be a pneumatic cylinder, the scraping plate 81 is connected with the piston rod of the pneumatic cylinder, and the clamping jaw 71 and the wire clamp 51 can be pneumatic clamping jaws.

[0050] As shown in Figures 4 to 14 As further solutions of the embodiment, the wire clamping and tin dipping assembly 7 comprises a support plate 70 arranged on the workbench 1 and a clamping jaw 71 movably cooperating with the support plate 70. The wire clamping and tin dipping assembly 7 further comprises a clamping jaw driving member 72 arranged on the support plate 70 and used to drive the clamping jaw 71 to move so as to dip the clamping jaw 71 clamped wire into the tin pot 60 for tin dipping. After the rear end of the wire is stripped, the rear part of the wire is clamped by the clamping jaw 71, then the clamping jaw driving member 72 drives the clamping jaw 71 to move, so that the rear end of the wire is dipped into the tin pot 60 for tin dipping. After the tin dipping is completed, the clamping jaw driving member 72 drives the clamping jaw 71 to move, so that the rear end of the wire is moved into the tin scraping assembly 8 to scrape off the excess tin dross.

[0051] As shown in Figures 4 to 14As shown, as a further embodiment, the gripper drive component 72 includes a rotating shaft 73 rotatably connected to the support plate 70 and a sliding block 74 disposed at the front end of the rotating shaft 73 and slidably engaged therewith. The gripper 71 is disposed on the sliding block 74. The gripper drive component 72 also includes a first drive member 700 connected to the rotating shaft 73 for driving the rotating shaft 73 to rotate so that the rear end of the wire faces the solder pot 60, and a second drive member 710 connected to the drive sliding block 74 for driving the sliding block 74 to move so that the gripper 71 clamps the wire and extends into the solder pot 60 for soldering.

[0052] When tinning the wire, the rear of the wire is held by the gripper 71, and the first drive member 700 drives the rotating shaft 73 to rotate, so that the rear end of the wire held by the gripper 71 faces the tin bath 60. Then the second drive member 710 drives the sliding block 74 to move, so that the rear end of the wire can be inserted into the tin bath 60 for tinning. After tinning is completed, the second drive member 710 resets, and the first drive member 700 continues to drive the rotating shaft 73 to rotate, so that the rear end of the wire held by the gripper 71 faces the tin dross box 80. Then the second drive member 710 continues to drive the rear end of the wire to be inserted into the tin dross box 80. The scraper drive member 82 drives the scraper 81 to move, which cooperates with the edge of the tin dross box 80 to hold the wire. Then the second drive member 710 resets, so that the tin dross can be hung off.

[0053] like Figures 11 to 14 As shown, as a further embodiment, the first driving member 700 includes a first driven wheel 701 disposed on the rear of the rotating shaft 73 and a first drive motor 702 disposed on the worktable 1 for driving the first driven wheel 701 to rotate. The second driving member 710 includes a rotating shaft 711 disposed in and rotatably connected to the rotating shaft 73. The rear end of the rotating shaft 711 extends out of the rear end of the rotating shaft 73, and the front end of the rotating shaft 711 passes into a sliding block 74. The sliding block 74 has a movable hole 712 disposed along its length direction. A toothed row 713 is formed on one side of the movable hole 712 along its length direction. The front end of the rotating shaft 711 meshes with the toothed row 713. The second driving member 710 also includes a second driven wheel 714 disposed on the rear of the rotating shaft 711 and a second drive motor 715 disposed on the worktable 1 for driving the second driven wheel 714 to rotate.

[0054] When the drive shaft 73 moves, the first driven wheel 701 is driven to rotate by the first drive motor 702. Specifically, a synchronous pulley (not shown in the figure) can be set on the output shaft of the first drive motor 702. The synchronous pulley and the first driven wheel 701 are connected by a synchronous belt (not shown in the figure), thereby realizing the rotation of the shaft 73. The rotating shaft 711 can drive the sliding block 74 to rotate, which in turn drives the gripper 71 to rotate.

[0055] When the driving sliding block 74 is driven to move, the second driven wheel is driven to rotate by the second driving motor 715. Similarly, a synchronous wheel (not shown in the figure) is arranged on the output shaft of the second driving motor 715. The synchronous wheel on the second driving motor 715 is again wound with a synchronous belt (not shown in the figure) between the second driven wheel 714, so as to realize the rotation of the rotating shaft 711. Since the front end of the rotating shaft 711 is engaged with the sliding block 74, the sliding block 74 is in sliding fit with the front end of the rotating shaft 73, the rotating shaft 711 can drive the sliding block 74 to slide, and the sliding block 74 can drive the clamping jaw 71 to move, so that the clamping jaw 71 can clamp the wire into the tin furnace 60 or the tin residue box 80. It should be noted that, in order to save space, the first driving motor 702 is located at the bottom of the workbench 1, and the second driving motor 715 is located on the table top of the workbench 1.

[0056] As a further scheme of the embodiment, the wire pulling mechanism 5 comprises a linear module 50 arranged on the workbench 1 and a wire clamp 51 on the sliding table of the linear module 50. When the wire pulling mechanism 5 works, the wire clamp 51 is driven to move by the linear module 50, and the wire clamp 51 clamps or releases the wire according to the setting.

[0057] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. A fully automatic round jacket single-end crimping and tinning machine, characterized in that The utility model relates to a terminal crimping machine, which comprises a workbench (1), a wire conveying mechanism (2) arranged on the workbench (1) and used for conveying wires, a cutter holder mechanism (3) arranged on the workbench (1) and used for cutting the wires conveyed by the wire conveying mechanism (2) into a preset length and stripping the front and rear ends of the wires, a terminal crimping mechanism (4) arranged on the workbench (1) and used for crimping the front end of the stripped wires of the cutter holder mechanism (3), a wire pulling mechanism (5) arranged on the rear part of the workbench (1) and used for clamping the end of the wires with the crimped terminal and pulling the wires to a preset length so that the cutter holder mechanism (3) cuts the wires and strips the rear end of the cut wires, and a tin dipping mechanism (6) arranged on the workbench (1) between the wire pulling mechanism (5) and the cutter holder mechanism (3) and used for dipping the rear end of the stripped wires into tin. The tin dipping mechanism (6) comprises a tin pot (60) arranged on the workbench (1) and used for containing molten solder, and a wire clamping and tin dipping assembly (7) arranged on one side of the tin pot (60) and used for cooperating with the wire pulling mechanism (5) to dip the rear end of the stripped wires of the cutter holder mechanism (3) into the tin pot (60) for tin dipping. The tin dipping mechanism (6) further comprises a tin scraping assembly (8) arranged on one side of the tin pot (60) and used for scraping off the tin dregs on the wires. The tin scraping assembly (8) comprises a tin dregs box (80) arranged on one side of the tin pot (60), a scraping plate (81), and a scraping plate driving member (82) used for driving the scraping plate (81) to cooperate with the tin dregs box (80) to scrape off the tin dregs on the wires. A tin blocking plate (83) is arranged between the tin dregs box (80) and the tin pot (60). The wire clamping and tin dipping assembly (7) comprises a support plate (70) arranged on the workbench (1), a clamping jaw (71) movably connected with the support plate (70), and a clamping jaw driving member (72) arranged on the support plate (70) and used for driving the clamping jaw (71) to move so that the clamping jaw (71) clamps the wires and dips the wires into the tin pot (60) for tin dipping. The clamping jaw driving member (72) comprises a rotating shaft (73) rotatably connected with the support plate (70), a sliding block (74) arranged on the front end of the rotating shaft (73) and slidably connected with the rotating shaft (73), the clamping jaw (71) arranged on the sliding block (74), a first driving member (700) connected with the rotating shaft (73) and used for driving the rotating shaft (73) to rotate so that the rear end of the wires faces the tin pot (60), and a second driving member (710) connected with the sliding block (74) and used for driving the sliding block (74) to move so that the clamping jaw (71) clamps the wires and dips the wires into the tin pot (60) for tin dipping.

2. The fully automatic round jacket single head crimping and tinning machine according to claim 1, characterized in that The first driving member (700) comprises a first driven wheel (701) arranged on the rear part of the rotating shaft (73), and a first driving motor (702) arranged on the workbench (1) and used for driving the first driven wheel (701) to rotate. ​ ​ 3. The fully automatic round jacket single head crimping and tinning machine according to claim 2, characterized in that ​ 4. The fully automatic round jacket single head crimping and tinning machine according to claim 3, characterized in that ​ 5. The fully automatic round jacket single head crimping and tinning machine according to claim 4, characterized in that, ​ 6. A full-automatic round jacket single-end crimping and tinning machine according to any one of claims 2 to 5, characterized in that ​ 7. A fully automatic round jacket single head crimping and tinning machine according to claim 6, characterized in that ​ 8. The fully automatic round jacket single head crimping and tinning machine according to claim 7, characterized in that ​ 9. The fully automatic round jacket single head crimping and tinning machine according to claim 8, characterized in that The second driving member (710) comprises a rotating shaft (711) arranged in the rotating shaft (73) and connected with the rotating shaft (73) in rotation, the rear end of the rotating shaft (711) penetrates the rear end of the rotating shaft (73), the front end of the rotating shaft (711) penetrates into the sliding block (74), the sliding block (74) has a movable hole (712) arranged along the length direction of the sliding block (74), the movable hole (712) is formed with a gear row (713) on one side along the length direction of the movable hole (712), the front end of the rotating shaft (711) is engaged with the gear row (713), the second driving member (710) further comprises a second driven wheel (714) arranged on the rear part of the rotating shaft (711) and a second driving motor (715) arranged on the workbench (1) and used for driving the second driven wheel (714) to rotate.

10. The fully automatic round jacket single head crimping and tinning machine as claimed in claim 1, wherein The pull wire mechanism (5) comprises a linear module (50) arranged on the workbench (1) and a wire clamp (51) on the sliding table of the linear module (50).

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