A terminal pin bending device

Abstract

The utility model discloses a wiring terminal pin bending device belongs to bending device technical field. A wiring terminal pin bending device, including work platform, the top of work platform is provided with mounting bracket, the top of mounting bracket is connected with arc extrusion frame, and the between arc extrusion frame and mounting bracket is connected with the limit screw rod through screw thread, the utility model discloses arc extrusion frame and mounting bracket are connected through the joint and limit screw rod, and circular extrusion frame and push frame are fixed through splicing pole and limit ring joint, and this design makes the replacement operation of arc extrusion frame and circular extrusion frame extremely simple, when needing to process the wiring terminal pin of different specifications, shape, only need to loosen the locking ring on the limit screw rod and the limit ring on the splicing pole, can quickly take down the original extrusion frame, then install the arc extrusion frame and circular extrusion frame that meet the new pin processing requirement, can quickly adapt the diversified production demand.

Description

Technical Field

[0001] This utility model relates to the field of bending device technology, and in particular to a terminal pin bending device. Background Technology

[0002] In the field of electronics manufacturing, terminal blocks are key components for electrical connections. The bending quality of their pins directly affects the performance and reliability of the entire electronic product. With the continuous upgrading and diversification of electronic products, increasingly higher requirements are being placed on the specifications, shape, and bending accuracy of terminal block pins. Therefore, terminal block pin bending equipment has become an indispensable piece of equipment on electronic production lines.

[0003] Currently, most common terminal block pin bending devices on the market use fixed connections or complex bolt fastening methods for their extrusion frames and mounting structures. For example, some devices have arc-shaped and circular extrusion frames directly welded to the mounting frame or fixed with a large number of bolts. When it is necessary to process terminal block pins of different specifications and shapes, replacing the extrusion frame becomes extremely cumbersome. Operators need to use multiple tools and spend a lot of time disassembling and installing new extrusion frames. This not only increases production preparation time and reduces production efficiency, but also easily damages parts during the replacement process, affecting the normal use of the equipment. In addition, due to the difficulty of replacement, companies often need to stock multiple bending devices of different specifications, increasing equipment procurement and maintenance costs.

[0004] Therefore, in order to address this problem, this utility model provides a terminal pin bending device. Utility Model Content

[0005] The purpose of this utility model is to solve the problems in the prior art by proposing a terminal pin bending device.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a terminal pin bending device, comprising a working platform, a mounting frame on the top of the working platform, an arc-shaped extrusion frame snapped onto the top of the mounting frame, a limit thread rod connected between the arc-shaped extrusion frame and the mounting frame via a threaded connection, an electric extrusion push rod on the side of the working platform away from the mounting frame, a push frame on the side of the electric extrusion push rod, a circular extrusion frame snapped onto the side of the push frame, and splicing rods symmetrically arranged on the side of the circular extrusion frame near the push frame, with a limit ring connected to one end of the splicing rod passing through the push frame via a threaded connection.

[0007] Preferably, the working platform is provided with adjusting rods on both sides, and the surface of the adjusting rods is symmetrically slidably connected with a movable seat. The bottom of the movable seat is provided with a mounting seat, and the bottom of the mounting seat is provided with a mounting hole.

[0008] Preferably, a spring is provided between the two movable seats for resetting.

[0009] Preferably, the working platform has symmetrically arranged connection holes inside, which are used for installing other components.

[0010] Preferably, one end of the limiting threaded rod that passes through the mounting bracket is threadedly connected to a locking ring, which is used for limiting the position.

[0011] Preferably, the circular extrusion frame is located on the side of the arc-shaped extrusion frame, and the arc-shaped extrusion frame and the circular extrusion frame are matched in shape.

[0012] Compared with the prior art, the present invention provides a terminal pin bending device, which has the following advantages: 1. This terminal block pin bending device connects the arc-shaped extrusion frame and the mounting frame via a snap-fit ​​and a limiting threaded rod. The circular extrusion frame and the push frame are fixed by a splicing rod and a limiting ring. This design makes the replacement of the arc-shaped and circular extrusion frames extremely simple. When it is necessary to process terminal block pins of different specifications and shapes, simply loosen the locking ring on the limiting threaded rod and the limiting ring on the splicing rod to quickly remove the original extrusion frame. Then, install the arc-shaped and circular extrusion frames that meet the processing requirements of the new pins. The entire replacement process does not require complicated tools or cumbersome operating steps, greatly shortening the equipment adjustment time. It can quickly adapt to diverse production needs and improve production efficiency and flexibility.

[0013] 2. The terminal block pin bending device, through the sliding movable seat on the adjusting rods on both sides of the working platform, combined with the spring's reset action, allows the device to be flexibly adjusted and fixed according to the actual working space and installation requirements. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of a terminal pin bending device proposed in this utility model; Figure 2 This is a side view of the structure of a terminal pin bending device proposed in this utility model; Figure 3 This utility model proposes a terminal pin bending device. Figure 1 Enlarged view of area A in the middle.

[0015] In the diagram: 1. Working platform; 101. Connecting hole; 2. Mounting bracket; 3. Arc-shaped extrusion bracket; 4. Limiting threaded rod; 401. Locking ring; 5. Electric extrusion push rod; 6. Pushing bracket; 7. Circular extrusion bracket; 701. Splicing rod; 8. Limiting ring; 9. Adjusting rod; 10. Moving seat; 11. Mounting seat; 12. Mounting hole; 13. Spring. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0017] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They 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. Therefore, they should not be construed as limitations on this utility model.

[0018] Reference Figures 1-3 A terminal block pin bending device includes a working platform 1, a mounting bracket 2 fixedly mounted on the top of the working platform 1, an arc-shaped extrusion bracket 3 snapped onto the top of the mounting bracket 2, and then the arc-shaped extrusion bracket 3 and the mounting bracket 2 are fixed by a threaded connection using a limiting threaded rod 4. The relative position of the arc-shaped extrusion bracket 3 and the mounting bracket 2 can be adjusted and fixed by rotating the limiting threaded rod 4. An electric extrusion push rod 5 is mounted on the side of the working platform 1 away from the mounting bracket 2, and a pusher bracket 6 is fixedly mounted on the side of the electric extrusion push rod 5. A circular extrusion bracket 7 is snapped onto the side of the pusher bracket 6, with one side of the circular extrusion bracket 7 close to the pusher bracket 6. A splicing rod 701 is symmetrically arranged on both sides. The splicing rod 701 passes through the pusher frame 6, and a limiting ring 8 is installed at the end of the splicing rod 701 that passes through the pusher frame 6 by means of a threaded connection to prevent the circular extrusion frame 7 from falling off. In use, the terminal pin that needs to be bent is placed between the arc-shaped extrusion frame 3 and the circular extrusion frame 7. The electric extrusion pusher 5 is started, and the pusher frame 6 drives the circular extrusion frame 7 to move towards the arc-shaped extrusion frame 3 to extrude and bend the pin. Through the cooperation of the arc-shaped extrusion frame 3 and the circular extrusion frame 7, this device can accurately perform bending operations on the terminal pin to meet the bending requirements of different pin specifications.

[0019] Adjusting rods 9 are installed on both sides of the working platform 1. Sliding movable seats 10 are symmetrically arranged on the surface of the adjusting rods 9. The movable seats 10 can move freely on the adjusting rods 9 to adjust their positions. A mounting seat 11 is fixedly installed at the bottom of the movable seat 10. A mounting hole 12 is opened at the bottom of the mounting seat 11. The mounting seat 11 can be fixedly connected to other equipment or workbench surface by bolts or other fasteners through the mounting hole 12. The setting of adjusting rods 9, movable seats 10, mounting seats 11 and mounting holes 12 allows the bending device to be flexibly adjusted and fixed according to the actual working space and installation requirements, thereby improving the applicability and stability of the device.

[0020] A spring 13 is installed between the two movable seats 10. When the movable seat 10 moves on the adjusting rod 9, the spring 13 will be stretched or compressed. When the external force disappears, the spring 13 will rely on its own elastic force to restore the movable seat 10 to the initial position. The spring 13 plays the role of reset, which makes it convenient for the movable seat 10 to quickly return to its original position after the position is adjusted, thus improving the convenience and efficiency of operation.

[0021] The work platform 1 has symmetrically arranged connection holes 101. When other auxiliary components need to be installed, such as sensors for detecting the bending angle of the pins or clamps for fixing the pins, the connecting parts of these components can be inserted into the connection holes 101 and then fixed with fasteners such as bolts. The connection holes 101 facilitate the installation of other components, allowing the bending device to be functionally expanded according to different production needs, thus enhancing the flexibility and functionality of the device.

[0022] The limiting threaded rod 4 passes through the mounting bracket 2 and is connected to the locking ring 401 by a thread. After the position of the arc-shaped extrusion bracket 3 is adjusted by rotating the limiting threaded rod 4, the locking ring 401 is rotated and tightened at the end of the limiting threaded rod 4 that passes through the mounting bracket 2, so that the locking ring 401 is in close contact with the mounting bracket 2. The locking ring 401 can prevent the limiting threaded rod 4 from loosening during use, thereby ensuring the stability of the position of the arc-shaped extrusion bracket 3 and ensuring the accuracy and quality of pin bending.

[0023] In this design, a circular extrusion frame 7 is placed on the side of an arc-shaped extrusion frame 3, ensuring that the shapes of the arc-shaped extrusion frame 3 and the circular extrusion frame 7 match. When the pin bending operation is performed, the circular extrusion frame 7 moves towards the arc-shaped extrusion frame 3 under the push of the electric extrusion push rod 5. The two work together to bend the pin according to the arc of the arc-shaped extrusion frame 3. The matching shapes of the arc-shaped extrusion frame 3 and the circular extrusion frame 7 can ensure that the shape of the pin bending is regular and consistent, thereby improving the quality and pass rate of pin bending.

[0024] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A terminal block pin bending device, comprising a working platform (1), characterized in that, The top of the working platform (1) is provided with a mounting frame (2), and the top of the mounting frame (2) is fitted with an arc-shaped extrusion frame (3). The arc-shaped extrusion frame (3) and the mounting frame (2) are connected by a threaded connection with a limiting thread rod (4). The side of the working platform (1) away from the mounting frame (2) is provided with an electric extrusion push rod (5). The side of the electric extrusion push rod (5) is provided with a push frame (6). The side of the push frame (6) is fitted with a circular extrusion frame (7). The side of the circular extrusion frame (7) near the push frame (6) is symmetrically provided with splicing rods (701). The end of the splicing rod (701) that passes through the push frame (6) is connected by a threaded connection with a limiting ring (8).

2. The terminal pin bending device according to claim 1, characterized in that, Adjustment rods (9) are provided on both sides of the working platform (1). A movable seat (10) is symmetrically slidably connected to the surface of the adjustment rods (9). A mounting seat (11) is provided at the bottom of the movable seat (10). A mounting hole (12) is provided at the bottom of the mounting seat (11).

3. The terminal pin bending device according to claim 2, characterized in that, A spring (13) is provided between the two movable seats (10) for resetting.

4. The terminal pin bending device according to claim 1, characterized in that, The working platform (1) has symmetrically provided connection holes (101) inside, and the connection holes (101) are used to install other components.

5. The terminal pin bending device according to claim 1, characterized in that, The limiting threaded rod (4) has a locking ring (401) threadedly connected to one end of the mounting bracket (2), and the locking ring (401) is used for limiting.

6. The terminal pin bending device according to claim 1, characterized in that, The circular extrusion frame (7) is located on the side of the arc-shaped extrusion frame (3), and the arc-shaped extrusion frame (3) and the circular extrusion frame (7) are matched in shape.

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