Crimping and pushing-in integrated die for 250 terminal with lock

Abstract

The utility model discloses a crimping and pushing-in integrated die for a 250 terminal with a lock, which comprises a base, the top of the base is provided with a support die frame, and one side of the support die frame is provided with a trough; a sliding block is slidably connected to the supporting mold frame, a sheath cut-off tool, a sheath guide block and a crimping blade are arranged at the bottom of the sliding block, a supporting arm is further fixed to one side of the supporting mold frame through a bolt, a swing arm is rotatably connected to the supporting arm, an elastic push block is rotatably connected to one side of the swing arm, and the elastic push block is fixedly connected to the other side of the supporting mold frame. Through the designed structures such as the supporting mold frame, the swing arm, the elastic pushing block and the sliding block, materials passing through the material groove can be pressed and kept stable and pushed into the sheath through force application through swing of the swing arm, so that assembling of the terminal and the sheath is completed, the mode is higher in assembling efficiency, and the assembling efficiency is improved through integration of pressing and pushing actions. And the productivity can be effectively improved, and the purchase cost of equipment is reduced.

Description

Technical Field

[0001] This utility model relates to the field of terminal assembly mold technology, specifically a locking 250 terminal crimping and pushing integrated mold. Background Technology

[0002] The 250mm locking connector is a type of metal connector widely used in the electronics and electrical fields. It is typically used to connect wires and circuit boards, ensuring a stable and secure connection. The 250mm connector is suitable for a variety of devices and applications, including ballasts, transformers, switching power supplies, instrumentation, IT communications, alarm devices, elevator equipment, lighting, and home appliances.

[0003] When assembling terminals with sheaths, the process typically involves crimping to maintain stability and applying force to push the terminals into the sheath. Once these two steps are completed, the terminal-sheath assembly is finished. However, in current technology, these two steps are usually performed separately, which leads to low assembly efficiency and requires more equipment. Utility Model Content

[0004] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution that can solve the above problems.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a locking 250 terminal crimping and pushing integrated mold, comprising a base, a supporting mold frame provided on the top of the base, and a material groove provided on one side of the supporting mold frame; a slider slidably connected to the supporting mold frame, a sheath cutting blade, a sheath guiding block, and a crimping blade provided at the bottom of the slider; a supporting arm also fixed to one side of the supporting mold frame by bolts, a swing arm rotatably connected to the supporting arm, a spring push block rotatably connected to one side of the swing arm, and the other side of the swing arm connected to the top of the slider; a limiting block is also connected to the bottom of one side of the supporting mold frame, a sheath push rod slidably connected inside the limiting block, and the top of the sheath push rod connected to the bottom of the spring push block.

[0006] As a further embodiment of this utility model: the front of the support mold frame is provided with an opening, the material groove is disposed in the opening, and a limiting pressure plate is provided on the top of the material groove.

[0007] As a further embodiment of this utility model: the sheath cutting blade is located at the through-hole of the support mold frame and near the back side, the sheath guide block is located at the through-hole of the support mold frame and near the center, and the crimping blade is located at the through-hole of the support mold frame and near the front side.

[0008] As a further embodiment of this utility model: both sides of the limiting block are provided with sliding grooves, both sides of the sheath push rod are fixed with limiting rods, and the two limiting rods on the sheath push rod are slidably connected in the two sliding grooves of the limiting block respectively.

[0009] As a further embodiment of this utility model: the side of the sheath push rod away from the elastic push block moves through the support mold frame and extends into the through-hole of the support mold frame, and the side of the sheath push rod away from the elastic push block is provided with a notch adapted to the sheath.

[0010] As a further embodiment of this utility model: a terminal block is also installed on the front of the support mold frame at a position corresponding to the sheath push rod, and the sheath push rod, terminal block, sheath cutting knife, sheath guide block and crimping blade are on the same longitudinal line.

[0011] As a further embodiment of this utility model: a connecting arm is fixed to one side of the top of the slider by bolts, and the side of the connecting arm away from the slider is rotatably connected to the swing arm.

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

[0013] In this application, through the designed support mold frame, swing arm, elastic push block and slider and other structures, the swing arm can be used to press and stabilize the material passing through the material trough and push the sheath in, thereby completing the assembly of the terminal and the sheath. This method has higher assembly efficiency. By integrating the pressing and pushing actions, the production capacity can be effectively improved and the equipment procurement cost can be reduced. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention from one perspective;

[0015] Figure 2 This is a side view of the structure of this utility model;

[0016] Figure 3 This is a three-dimensional structural schematic diagram from another perspective of the present invention;

[0017] Figure 4 This is a front view structural diagram of this utility model.

[0018] The reference numerals and names in the figure are as follows:

[0019] 1. Base; 2. Support mold frame; 3. Material trough; 4. Limiting pressure plate; 5. Slider; 6. Support arm; 601. Swing arm; 7. Elastic push block; 8. Limiting block; 9. Sheath push rod; 10. Terminal stop block; 11. Sheath cutting knife; 12. Sheath guiding block; 13. Crimping blade. Detailed Implementation

[0020] 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.

[0021] Please see Figure 1-4 A locking 250 terminal crimping and pushing integrated mold includes a base 1, a support mold frame 2 on the top of the base 1, and a material groove 3 on one side of the support mold frame 2. A slider 5 is slidably connected to the support mold frame 2. A sheath cutting knife 11, a sheath guiding block 12, and a crimping blade 13 are provided at the bottom of the slider 5. The sheath cutting knife 11 is located at the through-hole of the support mold frame 2 and near the back, the sheath guiding block 12 is located at the through-hole of the support mold frame 2 and near the middle, and the crimping blade 13 is located at the through-hole of the support mold frame 2 and near the front. A support arm 6 is also fixed to one side of the support mold frame 2 by bolts, and a connecting arm is fixed to the top side of the slider 5 by bolts. The side away from the slider 5 is rotatably connected to the swing arm 601. The swing arm 601 is rotatably connected to the support arm 6. The swing arm 601 can be driven by an external drive (not shown). The drive can be a motor. One side of the swing arm 601 is rotatably connected to the elastic push block 7. The elastic push block 7 has a spring inside. The other side of the swing arm 601 is connected to the top of the slider 5. A limit block 8 is also connected to the bottom of one side of the support mold frame 2. A protective sleeve push rod 9 is slidably connected inside the limit block 8. The top of the protective sleeve push rod 9 is connected to the bottom of the elastic push block 7. The bottom surface of the elastic push block 7 is an inclined surface. When the elastic push block 7 moves, the inclined surface at the bottom contacts the protective sleeve push rod 9, thereby pushing the protective sleeve push rod 9.

[0022] Please see Figure 1-2 In this embodiment, the front of the support mold frame 2 is provided with an opening, the material groove 3 is disposed in the opening, and the top of the material groove 3 is provided with a limiting pressure plate 4.

[0023] Specifically, the feed trough 3 is used for material transfer. A limiting pressure plate 4 is set on the feed trough 3 to limit the top of the material passing through, thereby ensuring the stability of the material when it moves in the feed trough 3.

[0024] Please see Figure 1-2 In this embodiment, sliding grooves are provided on both sides of the limiting block 8, and limiting rods are fixed on both sides of the sheath push rod 9. The two limiting rods on the sheath push rod 9 are slidably connected in the two sliding grooves of the limiting block 8.

[0025] Specifically, the limiting block 8 stabilizes the sheath push rod 9. The sliding of the limiting rod in the groove maintains the linear movement of the sheath push rod 9, thus making the sheath push rod 9 more stable and pushing the sheath.

[0026] Please see Figure 1-2 In this embodiment, the side of the sheath push rod 9 away from the elastic push block 7 moves through the support mold frame 2 and extends into the through-hole of the support mold frame 2. The side of the sheath push rod 9 away from the elastic push block 7 has a notch adapted to the sheath.

[0027] Specifically, the sheath push rod 9 passes through the support mold frame 2 to facilitate the linear movement of the sheath push rod 9, while the sheath push rod 9 has a notch on one side to facilitate its adaptation to the tail end of the sheath, making it easy to push.

[0028] Please see Figure 1-2 In this embodiment, a terminal block 10 is also installed on the front of the support mold frame 2 at a position corresponding to the sheath push rod 9. The sheath push rod 9, the terminal block 10, the sheath cutting knife 11, the sheath guiding block 12, and the crimping blade 13 are on the same longitudinal line.

[0029] Specifically, the terminal stop 10 can block one side of the terminal. When the sheath is pushed by the sheath push rod 9, the terminal stop 10 abuts against the terminal, which can make the sheath better connect with the terminal. The sheath push rod 9, the terminal stop 10, the sheath cutter 11, the sheath guide block 12 and the crimping blade 13 are on the same vertical line, which can ensure that the slider 5 can perform relevant actions with the material it passes through each time it slides down.

[0030] When using:

[0031] Material enters from one side of the trough 3 and gradually passes through it. When the material is below the slider 5, the swing arm 601 moves, causing the slider 5 to press down. This causes the sheath cutting blade 11, sheath guiding block 12, and crimping blade 13 below the slider 5 to move down, guiding and cutting the sheath. The crimping blade 13 then crimps the terminal, positioning one end of the terminal on one side of the terminal stop block 10, thus stabilizing the position of the sheath and the terminal. Simultaneously, the spring push block 7 pushes the sheath push rod 9, and the notch side of the sheath push rod 9 pushes the sheath, allowing the sheath and the terminal to be inserted, completing the assembly of the terminal and the sheath. After one sheath and one terminal are successfully assembled, the swing arm 601 moves again, and the material continues to advance, transferring the next sheath and terminal to be assembled below the slider 5. The assembly is then achieved again through the movement of the swing arm 601. Through this cyclical operation, continuous assembly of materials can be achieved, ensuring assembly efficiency.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A terminal crimp push-in integrated mold with a lock 250, characterized by, Including the base (1), the top of the base (1) is provided with a support mold frame (2), one side of the support mold frame (2) is provided with a trough (3); The sliding block (5) is slidably connected to the support mold frame (2), the bottom of the sliding block (5) is provided with a sheath cutting knife (11), a sheath guide block (12) and a crimping blade (13), one side of the support mold frame (2) is also fixed with a support arm (6) through bolts, the support arm (6) is rotatably connected with a swing arm (601), one side of the swing arm (601) is rotatably connected with a elastic push block (7), the other side of the swing arm (601) is connected with the top of the sliding block (5). The bottom of one side of the support mold frame (2) is also connected with a limiting block (8), the inside of the limiting block (8) is slidably connected with a sheath push rod (9), the top of the sheath push rod (9) is connected with the bottom of the elastic push block (7).

2. A crimp-pushing integrated die for a 250 terminal with a lock, according to claim 1, wherein The front of the support mold frame (2) is provided with a through hole, the trough (3) is arranged in the through hole, and the top of the trough (3) is provided with a limiting pressing plate (4).

3. A push-in integrated die for crimping a terminal with a lock 250 according to claim 1, characterized by, The sheath cutting knife (11) is located at the position close to the back of the through hole of the support mold frame (2), the sheath guide block (12) is located at the position close to the middle of the through hole of the support mold frame (2), and the crimping blade (13) is located at the position close to the front of the through hole of the support mold frame (2).

4. The push-in integrated die for crimping a terminal with a lock 250 according to claim 1, wherein The limiting block (8) is slidably connected with the sheath push rod (9).

5. The push-in integrated die for crimping a terminal with a lock 250 according to claim 1, characterized in that, The sheath push rod (9) is slidably connected with the sheath push rod (9).

6. A push-in integrated die for crimping a terminal with a lock 250 according to claim 1, characterized by, The sheath push rod (9) is slidably connected with the sheath push rod (9).

7. A push-in integrated die for crimping a terminal with a lock 250 according to claim 1, characterized by, The sheath push rod (9) is slidably connected with the sheath push rod (9). The sheath push rod (9) is slidably connected with the sheath push rod (9). The sheath push rod (9) is slidably connected with the sheath push rod (9). The sheath push rod (9) is slidably connected with the sheath push rod (9).

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