A multi-wire terminal block tinning machine

Abstract

This utility model belongs to the field of cable processing, specifically relating to a multi-wire terminal crimping and tinning machine. It includes a worktable, a tinning tank fixedly connected to the right side of the worktable, and a fixed frame fixedly connected to the right side of the top of the worktable. Electric cylinders are fixedly connected to the front and rear sides of the top of the fixed frame. The output end of the electric cylinder extends through the interior of the fixed frame and is fixedly connected to an upper metal connector clamp. A lower metal connector clamp is located at the bottom of the upper metal connector clamp, and the bottom of the lower metal connector clamp is fixedly connected to the top of the worktable. A tinning mechanism is located on the top of the worktable. This utility model, by adding a tinning tank and other structures to the worktable, allows for direct tinning after terminal crimping, achieving integrated terminal crimping and tinning processes. This reduces transfer time between processes, improves overall processing efficiency, and features a compact structure, saving equipment space.

Description

Technical Field

[0001] This utility model relates to the field of cable processing technology, specifically a multi-wire terminal block tinning machine. Background Technology

[0002] In the processing and production of wires and cables, terminal crimping and tinning are key processes to ensure the reliability of cable connections. Especially in multi-line parallel processing scenarios, the requirements for process efficiency, connection accuracy and stability are even more stringent.

[0003] In traditional processing methods, operations are mostly carried out manually or with semi-automated equipment. When manually crimping terminals, not only is the labor intensity high and the efficiency low, but it is also difficult to ensure that the crimping positions of multiple wires are uniform, and the connection is prone to loosening due to uneven force. During the tinning process, the wires are manually held and immersed in molten solder, which poses safety hazards such as burns. In addition, it is difficult to accurately control the tinning depth and time, which can easily lead to problems such as missing solder, excessive solder, or uneven solder layer, affecting the conductivity and service life of the cable. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-wire terminal crimping and tinning machine, which solves the problems in the traditional processing mode, which relies on manual or semi-automatic equipment to complete the operation. When manually crimping terminals, not only is the labor intensity high and the efficiency low, but it is also difficult to ensure that the crimping position of multiple wires is uniform, and the connection is prone to loosening due to uneven force. During the tinning process, the wires are manually held and immersed in the molten solder, which poses safety hazards such as burns. In addition, it is difficult to accurately control the tinning depth and time, which can easily lead to problems such as missing solder, excessive solder, or uneven solder layer, affecting the conductivity and service life of the cable.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-wire terminal block tinning machine, comprising a worktable, a tinning tank fixedly connected to the right side of the worktable, a fixed frame fixedly connected to the right side of the top of the worktable, an electric cylinder fixedly connected to the front and rear sides of the top of the fixed frame, the output end of the electric cylinder penetrating into the interior of the fixed frame, an upper metal connector clamp fixedly connected to the output end of the electric cylinder, a lower metal connector clamp provided at the bottom of the upper metal connector clamp, the bottom of the lower metal connector clamp fixedly connected to the top of the worktable, and a tinning mechanism provided at the top of the worktable.

[0006] Preferably, the tin-dipping mechanism includes a motor, which is fixedly connected to the right side of the bottom of the workbench. A lead screw is fixedly connected to the output end of the motor, and a moving block is threaded onto the surface of the lead screw. The top of the moving block extends to the top of the workbench, and a moving clamp is fixedly connected to the top of the moving block. A movable frame is fixedly connected to the surface of the movable clamp, and a second electric cylinder is fixedly connected to the top of the movable frame. The output end of the second electric cylinder extends through the interior of the movable frame, and a downward clamp is fixedly connected to the output end of the second electric cylinder.

[0007] Preferably, a guide plate is provided on the right side of the lower metal connector clamp, and the bottom of the guide plate is fixedly connected to the top of the workbench.

[0008] Preferably, an anti-bending support plate is provided on the left side of the lower metal connector clamp, and the bottom of the anti-bending support plate is fixedly connected to the top of the workbench.

[0009] Preferably, a reinforcing rib is fixedly connected to the left side of the tin-dipping box, and the surface of the reinforcing rib is fixedly connected to the bottom of the workbench.

[0010] Preferably, a stabilizing plate is fitted on the left side of the lead screw surface, and the top of the stabilizing plate is fixedly connected to the bottom of the workbench.

[0011] Preferably, vertical rods are fixedly connected to the front and rear sides of the top of the pressure clamp, and the top of the vertical rods extends to the top of the movable frame.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This utility model, by adding a tin-dipping box and other structures to the workbench, can directly perform tin-dipping treatment after terminal crimping, realizing the integration of terminal crimping and tin-dipping processes, reducing the transfer time between processes, improving the overall processing efficiency, and having a compact structure that saves equipment space.

[0014] 2. This utility model, by adding an upper metal connector clamp and a lower metal connector clamp to the workbench, can stably clamp and fix the metal connectors of multiple wires, providing precise positioning for subsequent terminal crimping operations and ensuring the stability and accuracy of the terminal crimping process. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a perspective view of the motor of this utility model;

[0017] Figure 3 This is a three-dimensional view of the reinforcing bar of this utility model.

[0018] In the diagram: 1. Workbench; 2. Tinning box; 3. Fixing frame; 4. Electric cylinder one; 5. Upper metal connector clamp; 6. Lower metal connector clamp; 71. Motor; 72. Lead screw; 73. Moving block; 74. Moving clamp; 75. Movable frame; 76. Electric cylinder two; 77. Lower pressure clamp; 8. Wire guide plate; 9. Anti-bending support plate; 10. Reinforcing rib; 11. Stabilizing plate; 12. Vertical rod. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] Please see Figure 1-3 A multi-wire terminal block tinning machine includes a workbench 1, a tinning tank 2 fixedly connected to the right side of the workbench 1, a fixed frame 3 fixedly connected to the right side of the top of the workbench 1, an electric cylinder 4 fixedly connected to the front and rear sides of the top of the fixed frame 3, the output end of the electric cylinder 4 extending into the interior of the fixed frame 3, an upper metal connector clamp 5 fixedly connected to the output end of the electric cylinder 4, a lower metal connector clamp 6 provided at the bottom of the upper metal connector clamp 5, the bottom of the lower metal connector clamp 6 fixedly connected to the top of the workbench 1, and a tinning mechanism provided at the top of the workbench 1.

[0021] Please see Figure 1 The tin-dipping mechanism includes a motor 71, which is fixedly connected to the right side of the bottom of the worktable 1. A lead screw 72 is fixedly connected to the output end of the motor 71. A moving block 73 is threadedly connected to the surface of the lead screw 72. The top of the moving block 73 extends to the top of the worktable 1. A moving clamp 74 is fixedly connected to the top of the moving block 73. A movable frame 75 is fixedly connected to the surface of the movable clamp 74. An electric cylinder 76 is fixedly connected to the top of the movable frame 75. The output end of the electric cylinder 76 extends through the interior of the movable frame 75. A pressing clamp 77 is fixedly connected to the output end of the electric cylinder 76.

[0022] Furthermore, the motor 71 can drive the moving block 73 and the top moving clamp 74 to move, which can flexibly adjust the position of the wire to be tinned and meet different tinning requirements.

[0023] Please see Figure 1 - A guide plate 8 is provided on the right side of the lower metal connector clamp 6, and the bottom of the guide plate 8 is fixedly connected to the top of the workbench 1.

[0024] Furthermore, the wire guide plate 8 can guide and organize the wires on the right side of the lower metal connector clamp 6, ensuring that multiple wires are arranged neatly and orderly when entering the processing area, preventing them from getting tangled or misaligned, and ensuring that subsequent terminal crimping and tinning processes can proceed smoothly. This improves the equipment's adaptability to multi-wire processing and the stability of processing quality.

[0025] Please see Figure 1 - A bending-resistant support plate 9 is provided on the left side of the lower metal connector clamp 6, and the bottom of the bending-resistant support plate 9 is fixedly connected to the top of the workbench 1.

[0026] Furthermore, the anti-bending support plate 9 provides support for the wire during the terminal crimping process, preventing unnecessary bending and deformation of the wire due to force, ensuring the straightness of the wire end, thereby ensuring accurate terminal crimping position and firm connection, avoiding processing defects caused by wire bending, and improving the quality of terminal crimping. It is especially suitable for processing scenarios with high requirements for wire straightness.

[0027] Please see Figure 1 - A reinforcing rib 10 is fixedly connected to the left side of the tin-dipping box 2, and the surface of the reinforcing rib 10 is fixedly connected to the bottom of the workbench 1.

[0028] Furthermore, by setting the reinforcing ribs 10, the connection strength and stability between the tin-dipping tank 2 and the worktable 1 can be enhanced, preventing the tin-dipping tank 2 from shifting or shaking due to vibration or force during operation, thus ensuring the stability and safety of the tin-dipping operation and extending the service life of the equipment.

[0029] Please see Figure 1 - A stabilizing plate 11 is fitted on the left side of the surface of the lead screw 72, and the top of the stabilizing plate 11 is fixedly connected to the bottom of the worktable 1.

[0030] Furthermore, by setting the stabilizing plate 11, the lead screw 72 can be prevented from shaking or deviating during rotation due to excessive cantilever length, ensuring the smoothness and accuracy of the lead screw 72 transmission, thereby ensuring that the movement of the moving block 73 and the moving clamp 74 is more precise and reliable, and improving the overall operational stability and processing accuracy of the tin-dipping mechanism.

[0031] Please see Figure 1 - Vertical rods 12 are fixedly connected to the front and rear sides of the top of the pressure clamp 77, and the top of the vertical rods 12 extends to the top of the movable frame 75.

[0032] Furthermore, the vertical rod 12 guides the up-and-down movement of the pressure clamp 77, ensuring that the pressure clamp 77 moves linearly under the drive of the electric cylinder 76, preventing the pressure clamp 77 from tilting or shifting, ensuring uniform clamping force and accurate positioning of the wire, and further improving the stability and reliability of the tinning process.

[0033] The specific implementation process of this utility model is as follows: In use, firstly, a metal connector is attached to one end of multiple cables, and then these metal connectors are placed inside the lower metal connector clamp 6. The other end of the cable is placed on the top of the movable clamp 74. When the metal connector is fixed to one end of the cable, the electric cylinder 4 is activated. The electric cylinder 4 drives the upper metal connector clamp 5 to descend. The cooperation between the upper metal connector clamp 5 and the lower metal connector clamp 6 squeezes and fixes the metal connector to one end of the cable. When it is necessary to tin this end;

[0034] Start the electric cylinder 76, which drives the lower clamp 77 to descend. The lower clamp 77 and the movable clamp 74 work together to fix the cable. Start the motor 71, which drives the lead screw 72 to rotate. The lead screw 72 drives the movable block 73, the movable clamp 74, the lower clamp 77, and the cable to move to the right. The cable drives the metal connector to move to the right. When the metal connector is suspended at the top of the tinning tank 2, the weight of the metal connector causes it to bend and descend to the right side of the cable, so that the right end of the metal connector and the cable fall into the tinning tank 2. The tin inside the tinning tank 2 wraps the right end of the metal connector and the cable.

[0035] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A multi-wire terminal crimping and tinning machine, comprising a worktable (1), characterized in that: A tin-dipping tank (2) is fixedly connected to the right side of the workbench (1). A fixed frame (3) is fixedly connected to the right side of the top of the workbench (1). Electric cylinders (4) are fixedly connected to the front and rear sides of the top of the fixed frame (3). The output end of the electric cylinder (4) extends into the interior of the fixed frame (3). An upper metal connector clamp (5) is fixedly connected to the output end of the electric cylinder (4). A lower metal connector clamp (6) is provided at the bottom of the upper metal connector clamp (5). The bottom of the lower metal connector clamp (6) is fixedly connected to the top of the workbench (1). A tin-dipping mechanism is provided at the top of the workbench (1).

2. The multi-wire terminal crimping and tinning machine according to claim 1, characterized in that: The tin-dipping mechanism includes a motor (71), which is fixedly connected to the right side of the bottom of the workbench (1). The output end of the motor (71) is fixedly connected to a lead screw (72). The surface of the lead screw (72) is threadedly connected to a moving block (73). The top of the moving block (73) extends to the top of the workbench (1). The top of the moving block (73) is fixedly connected to a moving clamp (74). The surface of the moving clamp (74) is fixedly connected to a movable frame (75). The top of the movable frame (75) is fixedly connected to an electric cylinder (76). The output end of the electric cylinder (76) extends through the interior of the movable frame (75). The output end of the electric cylinder (76) is fixedly connected to a pressing clamp (77).

3. The multi-wire terminal crimping and tinning machine according to claim 1, characterized in that: A guide plate (8) is provided on the right side of the lower metal connector clamp (6), and the bottom of the guide plate (8) is fixedly connected to the top of the workbench (1).

4. A multi-wire terminal crimping and tinning machine according to claim 1, characterized in that: The lower metal connector clamp (6) is provided with an anti-bending support plate (9) on its left side, and the bottom of the anti-bending support plate (9) is fixedly connected to the top of the workbench (1).

5. A multi-wire terminal crimping and tinning machine according to claim 1, characterized in that: A reinforcing rib (10) is fixedly connected to the left side of the tin-dipping box (2), and the surface of the reinforcing rib (10) is fixedly connected to the bottom of the workbench (1).

6. A multi-wire terminal block tinning machine according to claim 2, characterized in that: A stabilizing plate (11) is fitted on the left side of the surface of the lead screw (72), and the top of the stabilizing plate (11) is fixedly connected to the bottom of the workbench (1).

7. A multi-wire terminal block tinning machine according to claim 2, characterized in that: The front and rear sides of the top of the pressure clamp (77) are fixedly connected with vertical rods (12), and the top of the vertical rods (12) extends to the top of the movable frame (75).

Images