A terminal crimping and bending device

Abstract

This utility model discloses a terminal crimping and bending device, including a frame, a pressure mechanism mounted on the frame, a support platform mounted on the frame below the pressure mechanism, a guide frame mounted on the support platform, and a crimping die slidably mounted on the guide frame. The crimping die is connected to the output end of the pressure mechanism, and the output end of the pressure mechanism is connected to the crimping die. A feeding mechanism is also mounted on the support platform below the crimping die. The feeding mechanism is used to position the wire harness and terminal to be crimped and feed them into the crimping die. By efficiently transmitting power to the crimping die through the pressure mechanism, sufficient and stable crimping force is ensured. The guide frame constrains the sliding of the crimping die, ensuring accurate movement trajectory and preventing deviation. The feeding mechanism, which combines positioning and feeding functions, enables automated feeding and precise positioning of wire harnesses and terminals, reducing manual operation, improving processing efficiency and consistency, while also reducing operational risks and improving safety.

Description

Technical Field

[0001] This utility model belongs to the field of wire harness terminal processing technology, and in particular relates to a terminal crimping and bending device. Background Technology

[0002] In the manufacturing of electronics, electrical appliances, and automotive wiring harnesses, the connection between terminals and wiring harnesses is a critical process. The quality of terminal crimping and bending directly affects the conductivity, mechanical strength, and assembly stability of the wiring harness. As the industry's requirements for product precision and production efficiency continue to increase, the automation and precision of terminal crimping and bending processes have become a development trend.

[0003] Currently, terminal crimping and bending equipment has many shortcomings. Some traditional equipment uses manual feeding and positioning, which is not only labor-intensive, but also prone to deviations in terminal and wire harness positioning due to the instability of manual operation. This results in problems such as crimping position misalignment and unqualified bending angles, seriously affecting product consistency and thus crimping quality.

[0004] Meanwhile, in some existing equipment, the clamping structure often causes the workpiece to loosen or shift during feeding or crimping due to insufficient clamping force or clamping position deviation. This is especially true for small wire harnesses and terminals, which can easily cause crimping failure. If the positioning component cannot be precisely linked with the feeding mechanism, it cannot effectively fix the slider during crimping, and the displacement of the slider due to force will affect the final crimping and bending effect.

[0005] Therefore, in response to the shortcomings of existing equipment in terms of feeding positioning accuracy, crimping die stability, clamping reliability, and the linkage of various structures, it is urgent to develop a terminal crimping and bending structure that is accurate in positioning, stable in linkage, and has high crimping quality to solve the current pain points in the industry.

[0006] Therefore, we need to design a terminal crimping and bending device to solve these problems. Utility Model Content

[0007] The problem to be solved by this utility model is to provide a terminal crimping and bending device.

[0008] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:

[0009] A terminal crimping and bending device includes a frame, a pressure mechanism mounted on the frame, a support platform mounted on the frame below the pressure mechanism, a guide frame mounted on the support platform, a crimping die slidably mounted on the guide frame, the crimping die being connected to the output end of the pressure mechanism, and the output end of the pressure mechanism being connected to the crimping die. A feeding mechanism is also mounted on the support platform below the crimping die, the feeding mechanism being used to position the wire harness and terminal to be crimped and bend, and to feed them under the crimping die.

[0010] Preferably, the feeding mechanism includes a slide groove fixed on the support platform, a slider slidably disposed on the slide groove, a feeding cylinder fixedly disposed on the slide groove on one side of the slider, the output end of the feeding cylinder being connected to the slider, a positioning block, a pressing block and a clamping assembly disposed on the slider, the pressing block being located between the positioning block and the clamping assembly, and a positioning assembly also disposed on one side of the slide groove, the output end of the positioning assembly being located above the slider.

[0011] This design, with the sliding cooperation between the chute and the slider, provides precise guidance for the reciprocating motion of the slider, ensuring stable feeding direction and reducing feeding deviation. The feeding cylinder drives the slider, enabling automated feeding, and the feeding speed and stroke are easy to control, adapting to the feeding needs of wire harnesses and terminals of different lengths. The layout of the positioning block, crimping block, and clamping assembly on the slider ensures a smooth process from clamping to positioning to crimping of the wire harness and terminal, with precise correspondence between the positions of each stage, reducing positional errors of the wire harness and terminal during transmission. The positioning assembly is located above the slider, allowing for secondary positioning of the slider during the crimping process, preventing displacement of the slider due to crimping force, and further ensuring the accuracy of the crimping position.

[0012] Preferably, the clamping assembly includes a clamping groove, clamping blocks, and a clamping cylinder. The clamping groove is formed on the slider. There are two clamping blocks, both of which are slidably disposed in the clamping groove. The clamping cylinder is fixedly connected to the slider, and its output end is connected to the clamping blocks. When the clamping cylinder outputs, the two clamping blocks located in the clamping groove will move closer to each other or further away from each other.

[0013] This design provides a stable sliding track for the clamping blocks in the clamping slot, limiting their movement direction and preventing them from shifting during clamping. The two clamping blocks are opened and closed by a clamping cylinder, automatically clamping and releasing the wire harness and terminals for convenient operation. Furthermore, the use of a clamping cylinder ensures that the wire harness and terminals are reliably clamped without loosening, while also preventing excessive clamping force that could cause deformation. This design is suitable for clamping wire harnesses and terminals of different sizes, improving the equipment's versatility.

[0014] Preferably, the positioning component includes a positioning mounting plate, on which a support block is fixedly mounted. A positioning frame is hinged to the support block. The positioning frame is L-shaped, and the connection between its short arm and long arm is hinged to the support block. A tension spring is also provided on the long wall of the positioning frame. The free end of the tension spring is connected to the mounting plate on one side of the support block. A positioning cylinder is fixedly mounted on the mounting plate on the other side of the support block. The output end of the positioning cylinder is connected to the short arm of the positioning frame.

[0015] This configuration provides a unified mounting reference for components such as the support block and positioning cylinder, ensuring the precise relative positions of all parts in the positioning assembly. The L-shaped positioning frame is hinged to the support block to form a lever structure, allowing the short arm to be driven by the positioning cylinder to move the long arm, saving driving force and making the positioning action more flexible. The tension spring pulls the long arm of the positioning frame back to its initial position when the positioning cylinder resets, ensuring the reliability of the positioning frame's reset and preventing poor reset from affecting the next positioning. The coordination between the positioning cylinder drive and the tension spring reset makes the positioning and release actions of the positioning frame on the slider fast and stable, effectively preventing the slider from moving during pressing and improving pressing stability.

[0016] Preferably, the bottom of the pressing mold is provided with a pressing groove that matches the pressing block.

[0017] With this configuration, the pressing groove at the bottom of the pressing die matches the pressing block of the feeding mechanism, which means that the two can form a precise upper and lower die fit during pressing. This ensures that the shape and size of the workpiece meet the design requirements during pressing and bending, avoiding problems such as workpiece deformation and bending angle deviation caused by die misalignment, and significantly improving the accuracy and consistency of pressing processing.

[0018] Preferably, a connecting groove is provided on the pressing mold, a connecting column is provided at the output end of the pressure mechanism, and a limit block is provided at the end of the connecting column, with the limit block located in the connecting groove.

[0019] This design allows for quick connection between the pressure mechanism and the pressing die through the cooperation of the connecting groove and the connecting column. This facilitates the disassembly and replacement of the pressing die, reducing the operational difficulty when maintaining the die or replacing it with a different model. The limiting block, located inside the connecting groove, effectively prevents the pressing die from detaching from the pressure mechanism when under pressure. It also restricts the relative rotation between the two, ensuring the coaxiality of the pressure transmission and allowing the pressing force to be applied evenly to the workpiece. This prevents the die from being damaged due to uneven force and extends the service life of the equipment.

[0020] Preferably, a limiting plate is provided on the guide frame, and the pressing mold is slidably mounted on the guide frame through the limiting plate.

[0021] With this configuration, the limiting plate on the guide frame provides clear sliding constraints for the pressing die, which can strictly limit the movement trajectory of the pressing die and ensure that it only moves in the up and down direction of the preset direction, avoiding the die from shifting left or right or forward and backward during pressing, and ensuring the accuracy of the pressing position. The sliding installation method makes the movement of the pressing die smoother, reduces frictional resistance during the movement, reduces component wear, and improves the stability and response speed of the pressing action.

[0022] The advantages and positive effects of this utility model are:

[0023] 1. This utility model directly connects the pressure mechanism to the pressing mold, which can efficiently transmit power to the pressing mold and ensure sufficient and stable pressing force;

[0024] 2. This utility model constrains the sliding of the pressing die by using a guide frame, which can ensure the accuracy of the pressing die's movement trajectory and avoid deviation;

[0025] 3. By setting up a feeding mechanism that combines positioning and feeding functions, this utility model can realize automated feeding and precise positioning of wire harnesses and terminals, reduce manual operation, improve processing efficiency and consistency, and at the same time reduce operational risks and improve safety. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0027] Figure 1 This is the front view of this utility model;

[0028] Figure 2 This is a schematic diagram of the feeding mechanism of this utility model;

[0029] Figure 3 This is a schematic diagram of the structure of this utility model in its initial state;

[0030] Figure 4 yes Figure 3 Enlarged view of the structure at point A in the image;

[0031] Figure 5 This is a schematic diagram of the structure of this utility model in its working state;

[0032] Figure 6 yes Figure 5 Enlarged view of the structure at point B in the image.

[0033] The annotations in the attached figures are explained as follows:

[0034] 1. Frame; 2. Controller; 3. Support platform; 4. Guide frame; 5. Pressure mechanism; 6. Connecting column; 7. Pressing die; 8. Limit block; 9. Feeding mechanism; 901. Slide groove; 902. Feeding cylinder; 903. Positioning block; 904. Fixing frame; 905. Mounting plate; 906. Positioning cylinder; 907. Positioning frame; 908. Clamping cylinder; 909. Clamping block; 910. Clamping groove; 911. Pressing block; 912. Tension spring; 913. Support block; 914. Slider; 10. Connecting groove; 11. Limit block. Detailed Implementation

[0035] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0036] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0037] The present invention will be further described below with reference to the accompanying drawings:

[0038] Example 1: As Figures 1-5 As shown, a terminal crimping and bending device includes a frame 1, a pressure mechanism 5 is provided on the frame 1, a support platform 3 is provided on the frame 1 below the pressure mechanism 5, a guide frame 4 is provided on the support platform 3, a crimping die 7 is slidably provided on the guide frame 4, the crimping die 7 is connected to the output end of the pressure mechanism 5, and the output end of the pressure mechanism 5 is connected to the crimping die 7. A feeding mechanism 9 is also provided on the support platform 3 below the crimping die 7. The feeding mechanism 9 is used to position the wire harness and terminal to be crimped and bend and feed them into the crimping die 7.

[0039] The frame 1 provides the mounting base for the pressure mechanism 5 and the support platform 3. The output end of the pressure mechanism 5 is connected to the crimping die 7. When the pressure mechanism 5 is activated, its output end can drive the crimping die 7 to slide along the guide frame 4. The guide frame 4 limits the movement trajectory of the crimping die 7, ensuring that it only moves along a preset path. The support platform 3 fixes the feeding mechanism 9, so that the workpiece placement area of ​​the feeding mechanism 9 corresponds to the crimping area of ​​the crimping die 7. After the feeding mechanism 9 positions the wire harness and terminal to be crimped, it feeds them along the support platform 3 to the area directly below the crimping die 7. At this time, the pressure mechanism 5 drives the crimping die 7 to slide downward along the guide frame 4, completing the crimping and bending of the workpiece.

[0040] The feeding mechanism 9 includes a slide 901 fixed on the support platform 3. Fixing frames 904 are provided on both sides of the slide 901, and the slide 901 is fixed on the support platform 3 by the fixing frames 904. A slider 914 is slidably arranged on the slide 901. A feeding cylinder 902 is fixedly arranged on the slide 901 on one side of the slider 914. The output end of the feeding cylinder 902 is connected to the slider 914. A positioning block 903, a pressing block 911 and a clamping assembly are provided on the slider 914. The pressing block 911 is located between the positioning block 903 and the clamping assembly. A positioning assembly is also provided on one side of the slide 901. The output end of the positioning assembly is located above the slider 914.

[0041] When the feeding cylinder 902 extends or retracts, it drives the slider 914 to slide along the slide groove 901. The clamping assembly on the slider 914 first clamps the workpiece and moves with the slider 914 to the positioning block 903, where the positioning block 903 performs initial positioning of the workpiece. When the slider 914 moves the workpiece to the pressing position, the pressing block 911 aligns with the part of the workpiece to be pressed. At this time, the output end of the positioning assembly acts on the slider 914, fixing the slider 914 onto the slide groove 901. During this process, the driving force of the feeding cylinder 902 is transmitted through the slider 914 to the clamping assembly, the positioning block 903, and the pressing block 911. The positioning assembly intervenes to position the workpiece after the slider 914 reaches its position.

[0042] The clamping assembly includes a clamping groove 910, clamping blocks 909, and a clamping cylinder 908. The clamping groove 910 is opened on the slider 914. There are two clamping blocks 909, both of which are slidably disposed in the clamping groove 910. The clamping cylinder 908 is fixedly connected to the slider 914, and its output end is connected to the clamping blocks 909. When the clamping cylinder 908 outputs, the two clamping blocks 909 located in the clamping groove 910 will move closer to each other or further away from each other.

[0043] When the clamping cylinder 908 is activated, its output end drives two clamping blocks 909 to slide along the clamping groove 910. When the clamping blocks 909 approach each other, they clamp the wire harness placed between the two clamping blocks 909. When the clamping blocks 909 move away from each other, they release the wire harness. The clamping groove 910 limits the sliding direction of the clamping blocks 909 to ensure accurate clamping action. When the clamping assembly moves with the slider 914, the clamping blocks 909 always maintain the clamping state on the wire harness until the terminal at the end of the wire harness is sent to the crimping position.

[0044] The positioning assembly includes a positioning mounting plate 905, on which a support block 913 is fixedly mounted. A positioning frame 907 is hinged to the support block 913. The positioning frame 907 is L-shaped, and the connection between its short arm and long arm is hinged to the support block 913. A tension spring 912 is also provided on the long wall of the positioning frame 907. The free end of the tension spring 912 is connected to the mounting plate 905 on one side of the support block 913. A positioning cylinder 906 is fixedly mounted on the mounting plate 905 on the other side of the support block 913. The output end of the positioning cylinder 906 is connected to the short arm of the positioning frame 907.

[0045] When the slider 914 moves to the pressing position, the output end of the positioning cylinder 906 extends, pushing the short arm of the positioning frame 907 to rotate around the support block 913, causing the long arm of the positioning frame 907 to flip towards the slider 914 and press against it; at this time, the tension spring 912 is stretched, accumulating a reset force. After the pressing is completed, the output end of the positioning cylinder 906 retracts, the tension spring 912 pulls the long arm of the positioning frame 907 to reset, and the short arm of the positioning frame 907 rotates back to its initial position, releasing the pressure on the slider 914. The positioning assembly, through the driving force of the positioning cylinder 906 and the reset force of the tension spring 912, and in conjunction with the timing of the slider 914's arrival at its position, achieves the positioning of the wire harness and terminal loading positions.

[0046] The bottom of the crimping mold 7 is provided with a crimping groove 12 that matches the crimping block 911.

[0047] When the feeding mechanism 9 delivers the workpiece to the pressing position and the positioning component fixes the slider 914, the pressure mechanism 5 drives the pressing die 7 to move downward along the guide frame 4 until the pressing groove 12 and the pressing block 911 are in contact. At this time, the part of the workpiece to be pressed is clamped between the pressing groove 12 and the pressing block 911, and the bending is completed by the pressure of the pressing die 7. The matching structure of the pressing groove 12 and the pressing block 911 ensures the accuracy of the pressing force application point and is the direct linkage interface between the pressing die 7 and the feeding mechanism 9 in the pressing action.

[0048] A connecting groove 10 is provided on the pressing mold 7, and a connecting post 6 is provided at the output end of the pressure mechanism 5. A limit block 11 is provided at the end of the connecting post 6, and the limit block 11 is located in the connecting groove 10.

[0049] When the pressure mechanism 5 outputs power, its output end drives the pressing mold 7 to move through the connecting column 6; the cooperation between the connecting groove 10 and the connecting column 6 ensures that the pressing mold 7 moves along the output direction of the pressure mechanism 5; the limiting block 11 is embedded in the connecting groove 10, which can prevent the pressing mold 7 from separating from the connecting column 6 during the process of being stressed, and at the same time restrict the relative rotation of the two, so that the power of the pressure mechanism 5 can be transmitted to the pressing mold 7 without deviation, realizing the linkage constraint of power transmission and movement direction.

[0050] A limiting plate 8 is provided on the guide frame 4, and the pressing mold 7 is slidably installed on the guide frame 4 through the limiting plate 8.

[0051] When the pressing die 7 moves under the drive of the pressure mechanism 5, the limiting plate 8 limits its sliding trajectory, ensuring that the pressing die 7 moves only along the preset direction of the guide frame 4. This constraint enables the pressing groove 12 of the pressing die 7 to be accurately aligned with the pressing block 911 of the feeding mechanism 9, avoiding pressing deviation caused by the offset of the pressing die 7. This is the linkage guarantee between the guide frame 4 and the pressing die 7 on the movement trajectory.

[0052] The working process of this embodiment:

[0053] After the device is started by the controller 2, it will be initialized. In the initial state, the pressing mold 7 is located above the guide frame 4, the slider 914 is in the initial position of the slide 901 under the action of the feeding cylinder 902, the two clamping blocks 909 of the clamping assembly are in a state of being far apart from each other, and the positioning frame 907 of the positioning assembly is pushed away from the slider 914 by the positioning cylinder 906.

[0054] Then, the operator places the terminal to be bent on the positioning block 903 and crimping block 911 on the slider 914. The positioning block 903 will position the terminal. Then, the positioning cylinder 906 will shorten. Under the tension of the tension spring 912, the long arm of the positioning frame 907 will press on the terminal between the positioning block 903 and the crimping block 911. Then, the operator inserts the end of the wire harness into the crimping groove 12 on the terminal. When inserted, the end of the wire harness will be blocked by the positioning frame 907 to achieve positioning.

[0055] At this point, the clamping cylinder 908 is activated again. The output end of the clamping cylinder 908 drives the two clamping blocks 909 to move closer to each other along the clamping groove 910 until the wire harness is clamped, thus completing the positioning and fixing of the wire harness and the terminal.

[0056] After the clamping cylinder 908 clamps and fixes the wire harness, the positioning cylinder 906 will extend again, and the output end will extend and push the short arm of the positioning frame 907, causing the positioning frame 907 to rotate around the hinge point of the support block 913, so that the long arm of the positioning frame 907 separates from the terminal, and the long arm of the positioning frame 907 is positioned above the slider 914, so as not to affect the sliding of the slider 914.

[0057] Next, the feeding cylinder 902 is activated, driving the slider 914 to slide along the slide groove 901 towards the crimping mold 7. During the sliding of the slider 914, the wire harness and terminal remain fixed and move with the slider 914. When the crimping block 911 moves below the crimping mold 7, the pressure mechanism 5 is activated, and the output end drives the crimping mold 7 to slide downward along the limiting plate 8 of the guide frame 4 through the connecting column 6. The crimping groove 12 at the bottom of the crimping mold 7 gradually approaches the crimping block 911 of the feeding mechanism 9. Since the limiting block 11 at the end of the connecting column 6 is located in the connecting groove 10 of the crimping mold 7, it ensures that the crimping mold 7 will not detach from the connecting column 6 during the movement, and the direction of movement is precise.

[0058] When the crimping mold 7 descends to the preset position, the crimping groove 12 and the crimping block 911 cooperate with each other to clamp the crimping part of the wire harness and terminal located between them and apply pressure to complete the crimping and bending operation of the wire harness and terminal.

[0059] After the crimping and bending are completed, the output end of the pressure mechanism 5 drives the crimping die 7 to slide upward along the guide frame 4 and return to the initial position. At the same time, the output end of the feeding cylinder 902 pulls the slider 914 along the slide groove 901 back to the initial position. Finally, the output end of the clamping cylinder 908 drives the two clamping blocks 909 to move away from each other along the clamping groove 910, releasing the crimped and bent workpiece, waiting for the next workpiece to be loaded and processed. This completes one full work cycle.

[0060] The above description details one embodiment of the present utility model, but it is merely a preferred embodiment and should not be construed as limiting the scope of the present utility model. All equivalent variations and improvements made within the scope of the present utility model application should still fall within the patent coverage of the present utility model.

Claims

1. A terminal crimping and bending device, comprising a frame (1), characterized in that: A pressure mechanism (5) is provided on the frame (1). A support platform (3) is provided on the frame (1) below the pressure mechanism (5). A guide frame (4) is provided on the support platform (3). A crimping mold (7) is slidably provided on the guide frame (4). The crimping mold (7) is connected to the output end of the pressure mechanism (5). The output end of the pressure mechanism (5) is connected to the crimping mold (7). A feeding mechanism (9) is also provided on the support platform (3) below the crimping mold (7). The feeding mechanism (9) is used to position the wire harness and terminal to be crimped and fed into the crimping mold (7).

2. The terminal crimping and bending device according to claim 1, characterized in that: The feeding mechanism (9) includes a slide groove (901) fixed on the support platform (3), a slider (914) is slidably arranged on the slide groove (901), a feeding cylinder (902) is fixedly arranged on the slide groove (901) on one side of the slider (914), the output end of the feeding cylinder (902) is connected to the slider (914), the slider (914) is provided with a positioning block (903), a pressing block (911) and a clamping assembly, the pressing block (911) is located between the positioning block (903) and the clamping assembly, a positioning assembly is also provided on one side of the slide groove (901), the output end of the positioning assembly is located above the slider (914).

3. The terminal crimping and bending device according to claim 2, characterized in that: The clamping assembly includes a clamping groove (910), clamping blocks (909), and a clamping cylinder (908). The clamping groove (910) is opened on the slider (914). There are two clamping blocks (909), both of which are slidably disposed in the clamping groove (910). The clamping cylinder (908) is fixedly connected to the slider (914), and its output end is connected to the clamping blocks (909). When the clamping cylinder (908) outputs, the two clamping blocks (909) located in the clamping groove (910) will move closer to each other or further away from each other.

4. The terminal crimping and bending device according to claim 2, characterized in that: The positioning assembly includes a positioning mounting plate (905), on which a support block (913) is fixedly mounted. A positioning frame (907) is hinged to the support block (913). The positioning frame (907) is L-shaped, and the connection between its short arm and long arm is hinged to the support block (913). A tension spring (912) is also provided on the long wall of the positioning frame (907). The free end of the tension spring (912) is connected to the mounting plate (905) on one side of the support block (913). A positioning cylinder (906) is fixedly mounted on the mounting plate (905) on the other side of the support block (913). The output end of the positioning cylinder (906) is connected to the short arm of the positioning frame (907).

5. A terminal crimping and bending device according to claim 2, characterized in that: The bottom of the crimping mold (7) is provided with a crimping groove (12) that matches the crimping block (911).

6. The terminal crimping and bending device according to claim 1, characterized in that: A connecting groove (10) is provided on the pressing mold (7), and a connecting column (6) is provided at the output end of the pressure mechanism (5). A limit block (11) is provided at the end of the connecting column (6), and the limit block (11) is located in the connecting groove (10).

7. The terminal crimping and bending device according to claim 1, characterized in that: The guide frame (4) is provided with a limiting plate (8), and the pressing mold (7) is slidably mounted on the guide frame (4) through the limiting plate (8).

Images