Cable wiring crimping device

Abstract

The utility model discloses a cable wiring crimping device, which comprises a support table, a cable stripping device, a storage battery, a hydraulic oil tank and a wiring terminal crimping device, the left side of the top end of the support table is provided with the cable stripping device fixed by bolts, and the rear end of the cable stripping device is provided with the storage battery connected by a wire. The right end of the storage battery is provided with a hydraulic oil tank connected with a wire, and the right end of the cable stripping device and the right end of the hydraulic oil tank are provided with a wiring terminal crimping device fixed through bolts. According to the wiring and crimping device, stripping of a cable sheath is facilitated through the cable stripping device, then crimping is performed on a cable and a wiring terminal through the wiring terminal crimping device, operation is simple, and wiring and crimping efficiency of the cable is further improved.

Description

Technical Field

[0001] The utility model relates to a wiring crimping device, in particular to a cable wiring crimping device. Background Art

[0002] During the cable wiring process, it is often necessary to peel off the outer skin to expose the internal copper core. At the same time, thicker cables need to be crimped through terminal blocks during wiring. The operation is time-consuming, labor-intensive, and inefficient. Therefore, a new cable wiring crimping device that can perform outer skin peeling and terminal crimping is needed. Utility Model Content

[0003] The purpose of the utility model is to provide a cable connection crimping device to solve the above technical problems.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] A cable wiring crimping device includes a support platform, a cable stripping device, a battery, a hydraulic oil tank, and a terminal crimping device. A cable stripping device fixed with bolts is installed on the left side of the top of the support platform, a battery connected to the wires is installed at the rear end of the cable stripping device, a hydraulic oil tank connected to the wires is installed at the right end of the battery, and a terminal crimping device fixed with bolts is installed at the right end of the cable stripping device and the hydraulic oil tank.

[0006] Based on the above technical solution, the cable stripping device includes a base, a cable limiting groove, a gypsum saw, a slot, a movable limiting frame, and a handle. A cable limiting groove is opened in the front of the top of the base, and a gypsum saw is installed at the bottom inside the cable limiting groove. Two groups of symmetrically distributed rectangular slots are opened in the front of both sides of the top of the base, and a movable limiting frame with plug-in connection is installed inside the slot. A handle fixed with screws is installed in the middle of the top of the movable limiting frame.

[0007] Based on the above technical solution, the terminal crimping device includes a crimping bracket, a hydraulic cylinder, a control box, a rubber crimping joint, a buffer rubber pad, a terminal baffle, a screw rod mounting groove, and a cable clamping device. The crimping bracket is a double-layer "U"-shaped structure with a hydraulic cylinder fixed with bolts installed on the top, and a control box connected to the wires is installed at the rear end of the hydraulic cylinder. The piston rod of the hydraulic cylinder passes through the crimping bracket and a rubber crimping joint fixed with bolts is installed in the middle of the bottom end. The rubber crimping joint is an arch bridge structure and a buffer rubber pad is installed underneath. The buffer rubber pad is a four-sided rectangular structure and is installed on the top of the first layer of the crimping bracket and a terminal baffle with a "concave" structure fixed with bolts is installed at the rear end. A rectangular screw rod mounting groove is opened in front of the buffer rubber pad, and a cable clamping device is installed on the inside of the screw rod mounting groove.

[0008] Based on the above technical solution, the cable clamping device includes a splint, a connecting block, a movable nut, a bidirectional screw, a first pulley, a belt, a second pulley, and a drive motor. The two sets of splints are fixed to the connecting block below by bolts, and the bottom of the right end of the two sets of connecting blocks are installed with a movable nut that is plug-in connected and fixed with bolts. The two sets of movable nuts are installed on the surface of the bidirectional screw and are connected by threads. The right end of the bidirectional screw is installed with a first pulley with a key connection, and the first pulley is connected to the second pulley at the rear end through a belt. The left end of the second pulley is installed with a key connection. Drive motor.

[0009] Compared with the prior art, the present invention has the following advantages: the wiring crimping device of the present invention cuts the cable sheath through the gypsum saw inside the cable stripping device and cooperates with the cable limiting groove and the movable limiting frame connected by the sliding lifting connection to limit the cable to facilitate better stripping of the sheath, and then the terminal baffle of the wiring terminal crimping device is used to assist in positioning the position of the wiring terminal, and then the cable clamping device is used to clamp and limit the cable to move during the crimping process, and finally the hydraulic cylinder drives the rubber crimping joint to crimp the connection between the wiring terminal and the cable. The operation is simple and convenient, which helps to further improve the wiring and crimping efficiency of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the appearance structure of the utility model.

[0011] Figure 2 This is a structural schematic diagram of the cable stripping device of the present utility model.

[0012] Figure 3 This is a schematic structural diagram of a terminal crimping device of the present utility model.

[0013] Figure 4 This is a structural schematic diagram of the cable clamping device of the utility model.

[0014] In the figure: 1. Support table, 2. Cable stripping device, 3. Battery, 4. Hydraulic oil tank, 5. Terminal crimping device, 6. Base, 7. Cable limit groove, 8. Plaster saw, 9. Slot, 10. Movable limit frame, 11. Handle, 12. Crimping bracket, 13. Hydraulic cylinder, 14. Control box, 15. Rubber crimping joint, 16. Buffer pad, 17. Terminal baffle, 18. Screw rod mounting groove, 19. Cable clamping device, 20. Clamp, 21. Connecting block, 22. Moving nut, 23. Bidirectional screw, 24. First pulley, 25. Belt, 26. Second pulley, 27. Drive motor. DETAILED DESCRIPTION

[0015] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0016] like Figure 1-4 As shown, a cable wiring crimping device includes a support platform 1, a cable stripping device 2, a battery 3, a hydraulic oil tank 4, and a terminal crimping device 5. The cable stripping device 2 is fixed with bolts on the left side of the top of the support platform 1, and the battery 3 connected with wires is installed at the rear end of the cable stripping device 2. The hydraulic oil tank 4 connected with wires is installed at the right end of the battery 3. The terminal crimping device 5 is fixed with bolts on the right ends of the cable stripping device 2 and the hydraulic oil tank 4.

[0017] The cable stripping device 2 includes a base 6, a cable limiting groove 7, a plaster saw 8, a slot 9, a movable limiting frame 10, and a handle 11. A cable limiting groove 7 is opened in the front of the top of the base 6, and a plaster saw 8 is installed at the bottom inside the cable limiting groove 7. Two groups of symmetrically distributed rectangular slots 9 are opened in the front of both sides of the top of the base 6, and a movable limiting frame 10 with a plug-in connection is installed inside the slot 9. A handle 11 fixed with screws is installed in the middle of the top of the movable limiting frame 10.

[0018] The terminal crimping device 5 includes a crimping bracket 12, a hydraulic cylinder 13, a control box 14, a rubber crimping joint 15, a buffer rubber pad 16, a terminal baffle 17, a screw mounting groove 18, and a cable clamping device 19. The crimping bracket 12 is a double-layer "U"-shaped structure with a hydraulic cylinder 13 fixed with bolts on the top, and a control box 14 connected to the wires is installed at the rear end of the hydraulic cylinder 13. The piston rod of the hydraulic cylinder 13 passes through the crimping bracket 12 and a rubber crimping joint 15 fixed with bolts is installed in the middle of the bottom end. The rubber crimping joint 15 is an arch bridge structure and a buffer rubber pad 16 is installed underneath. The buffer rubber pad 16 is a four-sided rectangular structure and is installed on the top of the first layer of the crimping bracket 12 and a terminal baffle 17 with a "concave" structure fixed with bolts is installed at the rear end. A rectangular screw mounting groove 18 is opened in front of the buffer rubber pad 16, and a cable clamping device 19 is installed inside the screw mounting groove 18.

[0019] The cable clamping device 19 includes a clamping plate 20, a connecting block 21, a movable nut 22, a bidirectional screw 23, a first pulley 24, a belt 25, a second pulley 26, and a driving motor 27. The two sets of clamping plates 20 are fixed to the connecting block 21 below by bolts. The bottom of the right end of the two sets of connecting blocks 21 are installed with a movable nut 22 that is plug-connected and fixed with bolts. The two sets of movable nuts 22 are installed on the surface of the bidirectional screw 23 and are connected by threads. The right end of the bidirectional screw 23 is installed with a key-connected first pulley 24, the first pulley 24 is connected to the second pulley 26 at the rear end by a belt 25, and the left end of the second pulley 26 is installed with a key-connected driving motor 27.

[0020] The working principle of the utility model is as follows: first, the movable limit frame is lifted along the slot by the handle to facilitate the cable to enter the cable limit slot; then, according to the position of the gypsum saw and the cable feed, a suitable outer sheath cutting position is selected and the movable limit frame is lowered; then, the movable limit frame applies a downward pressure on the cable under the action of gravity and its own weight to prevent the cable from leaving the cable limit slot; then, the gypsum saw is started and the cable is rotated to peel the cable outer sheath so that the cable outer sheath can be manually peeled off in the next step; after the outer sheath is peeled off, the cable is connected to the copper core surface with a wiring terminal and the cable and the wiring terminal are placed in front of the terminal baffle on the top of the buffer pad and inside the cable clamping device; then, The terminal baffle is used to assist in positioning the terminal to avoid loose crimping between the terminal and the cable copper core during the crimping process. The second pulley is then driven by the motor to rotate, and the second pulley drives the first pulley and the bidirectional screw to rotate through the belt. The bidirectional screw then cooperates with the moving nut to convert the rotational motion into horizontal movement of the splint and the connecting block to clamp the cable from both ends at the same time, reducing the range of cable movement during the crimping process and improving the crimping accuracy. The rubber crimping joint is then driven down by the hydraulic cylinder to punch the terminal and firmly install it on the surface of the cable copper core to complete the crimping operation. The hydraulic cylinder and splint are then reset to facilitate the next crimping operation.

[0021] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, based on the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, replacements and variations made to the implementation methods are still within the scope of protection of the present invention.

Claims

1. A cable terminal crimping device, comprising a support platform (1), a cable stripping device (2), a battery (3), a hydraulic oil tank (4), and a terminal crimping device (5), characterized in that: A cable stripping device (2) fixed with bolts is installed on the left side of the top of the support platform (1); a battery (3) connected with wires is installed at the rear end of the cable stripping device (2); a hydraulic oil tank (4) connected with wires is installed on the right end of the battery (3); and a terminal crimping device (5) fixed with bolts is installed on the right end of the cable stripping device (2) and the hydraulic oil tank (4).

2. A cable connection crimping device according to claim 1, characterized in that: The cable stripping device (2) comprises a base (6), a cable limiting groove (7), a plaster saw (8), a slot (9), a movable limiting frame (10), and a handle (11). The base (6) is provided with a cable limiting groove (7) at the front of the top, a plaster saw (8) is installed at the bottom of the inner side of the cable limiting groove (7), two groups of rectangular slots (9) are symmetrically distributed at the front of both sides of the top of the base (6), a movable limiting frame (10) connected by plugging is installed inside the slot (9), and a handle (11) fixed by screws is installed at the middle of the top of the movable limiting frame (10).

3. A cable connection crimping device according to claim 1, characterized in that: The terminal crimping device (5) comprises a crimping bracket (12), a hydraulic cylinder (13), a control box (14), a rubber crimping joint (15), a cushioning pad (16), a terminal baffle (17), a screw rod mounting groove (18), and a cable clamping device (19). The crimping bracket (12) is a double-layer "U"-shaped structure with a hydraulic cylinder (13) fixed with bolts at the top. The rear end of the hydraulic cylinder (13) is equipped with a control box (14) connected with electric wires. The piston rod of the hydraulic cylinder (13) passes through the crimping bracket (1 2) A rubber compression joint (15) fixed with bolts is installed in the middle of the bottom end, the rubber compression joint (15) is an arch bridge structure and a buffer rubber pad (16) is installed below, the buffer rubber pad (16) is a four-sided rectangular structure and is installed on the top of the first layer of the compression bracket (12) and a terminal baffle (17) with a "concave" structure fixed with bolts is installed at the rear end, a rectangular screw rod installation groove (18) is opened in front of the buffer rubber pad (16), and a cable clamping device (19) is installed inside the screw rod installation groove (18).

4. A cable connection crimping device according to claim 3, characterized in that: The cable clamping device (19) comprises a clamping plate (20), a connecting block (21), a movable nut (22), a bidirectional screw (23), a first pulley (24), a belt (25), a second pulley (26), and a driving motor (27). The two sets of clamping plates (20) are fixed to the connecting block (21) below by bolts. The bottom of the right end of the two sets of connecting blocks (21) are both installed with a movable nut (22) that is plug-connected and fixed with bolts. The two sets of movable nuts (22) are installed on the surface of the bidirectional screw (23) and are connected by threads. The right end of the bidirectional screw (23) is installed with a key-connected first pulley (24). The first pulley (24) is connected to the rear end of the second pulley (26) by a belt (25). The left end of the second pulley (26) is installed with a key-connected driving motor (27).

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