Pin bending device for wiring terminal production

Abstract

The utility model discloses a pin bending device for wiring terminal production, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a bearing table, the top of the bottom plate is fixedly connected with a positioning seat, and the inner walls of the two sides of the positioning seat are provided with pressing assemblies for positioning wiring terminals on the bearing table. A bending plate is arranged at the top of the bottom plate, the bending plate is located above the bearing table, the bottom plate, the bearing table, the bending plate, the n-shaped frame and the power assembly are arranged and used in cooperation, the wiring terminal is arranged on the upper surface of the bearing table, then the bending plate is driven by the power assembly to move downwards, and then pin bending treatment can be conducted on the wiring terminal. Through the cooperative use of the positioning seat and the pressing assembly, the effect of pressing and positioning the wiring terminal on the upper surface of the bearing table is achieved, the situation that deviation occurs when the wiring terminal is subjected to pin bending treatment subsequently is avoided, and the stability of pin bending treatment is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wiring terminal production technical field, concretely is a kind of bending foot device for wiring terminal production. BACKGROUND

[0002] Wiring terminal is a kind of accessory product for realizing electrical connection, it is connected together by wire, make the connection and disconnection of circuit become convenient and fast, without complex welding or winding operation, with the continuous improvement of industrial automation degree, the demand of wiring terminal is also growing, while higher requirements are put forward to the production efficiency and processing precision of wiring terminal, in the production process of wiring terminal, bending foot procedure is a crucial link, the completion quality of bending foot procedure not only directly influences the appearance form of wiring terminal, more relates to its electrical connection performance and mechanical strength.

[0003] In existing bending foot device, lack the clamping mechanism for quickly positioning wiring terminal, lead to deviation when subsequent bending foot processing of wiring terminal, therefore we need to propose a kind of bending foot device for wiring terminal production. UTILITARY MODEL CONTENT

[0004] The utility model aims at providing a kind of bending foot device for wiring terminal production, to solve the problem of lack the clamping mechanism for quickly positioning wiring terminal in prior art, lead to deviation when subsequent bending foot processing of wiring terminal.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0006] A kind of bending foot device for wiring terminal production, including bottom plate, the top of the bottom plate is fixedly connected with support table, the top of the bottom plate is fixedly connected with positioning seat, the inner wall on the both sides of the positioning seat is provided with the compression assembly for positioning wiring terminal on support table, the top of the bottom plate is provided with bending plate, the bending plate is located above support table, the top of the bottom plate is fixedly connected with the type frame, the type frame is provided with the power assembly for moving bending plate up and down.

[0007] Preferably, the compression assembly includes two groups of rotating shafts, one end of the two groups of rotating shafts is rotatably installed on the inner wall of the both sides of positioning seat, the other end of the two groups of rotating shafts is fixedly connected with compression plate.

[0008] Preferably, it further includes two groups of torsion springs, one end of the two groups of torsion springs is fixedly connected on the inner wall of the both sides of positioning seat, the other end of the two groups of torsion springs is fixedly connected with the side wall of compression plate, and the two groups of torsion springs are movably sleeved on the outer wall of the two groups of rotating shafts.

[0009] Preferably, the power assembly comprises an electric push rod, the electric push rod is fixedly installed on the top of the L-shaped frame, the telescopic end of the electric push rod penetrates through the L-shaped frame and is fixedly connected with the lifting plate, and the bending plate is fixedly connected to the bottom of the lifting plate.

[0010] Preferably, the top of the L-shaped frame is slidably connected with two groups of guide rods, and the bottom ends of the two groups of guide rods penetrate through the L-shaped frame and are fixedly connected with the top of the lifting plate.

[0011] Preferably, the two groups of anti-dropping parts are fixedly connected to the top ends of the two groups of guide rods.

[0012] Preferably, the bending plate comprises a pressing part and a bending part, and the pressing part abuts against the top of the supporting table.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The utility model discloses a cooperation of bottom plate, supporting table, bending plate, L-shaped frame and power assembly, wiring terminal is placed on the upper surface of supporting table, then the power assembly drives the downward movement of bending plate, and wiring terminal can be bent, in addition, the cooperation of positioning seat and pressing assembly can position and press the wiring terminal on the upper surface of supporting table, avoid the deviation of wiring terminal when bending, and improve the stability of bending. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the structural schematic diagram of the utility model;

[0016] Figure 2 It is the structural schematic diagram of the utility model axle side;

[0017] Figure 3 It is the structural schematic diagram of the utility model supporting table and pressing assembly;

[0018] Figure 4 It is the structural schematic diagram of the utility model power assembly, bending plate and supporting table.

[0019] In the drawing: 1, bottom plate;2, supporting table;3, positioning seat;4, pressing assembly;401, rotating shaft;402, pressing plate;403, torsion spring;5, bending plate;501, pressing part;502, bending part;6, L-shaped frame;7, power assembly;701, electric push rod;702, lifting plate;703, guide rod;704, anti-dropping part. DETAILED DESCRIPTION

[0020] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0021] Please refer to Figures 1-4 The present application provides a technical scheme:

[0022] The bending foot device for wiring terminal production, comprising a bottom plate 1, the top of the bottom plate 1 is fixedly connected with a supporting table 2, the top of the bottom plate 1 is fixedly connected with a positioning seat 3, the inner walls on both sides of the positioning seat 3 are provided with a compression assembly 4 for positioning the wiring terminal on the supporting table 2, the top of the bottom plate 1 is provided with a bending plate 5, the bending plate 5 is located above the supporting table 2, the top of the bottom plate 1 is fixedly connected with a L-shaped frame 6, the L-shaped frame 6 is provided with a power assembly 7 for moving the bending plate 5 up and down, by cooperation of the bottom plate 1, the supporting table 2, the bending plate 5, the L-shaped frame 6 and the power assembly 7, the wiring terminal is placed on the upper surface of the supporting table 2, then the bending plate 5 is driven downward by the power assembly 7, so that the wiring terminal can be bent, in addition, by cooperation of the positioning seat 3 and the compression assembly 4, the wiring terminal on the upper surface of the supporting table 2 is compressed and positioned, avoiding the deviation during subsequent bending processing, which is beneficial to improve the stability of the bending processing;

[0023] Specifically, the compression assembly 4 comprises two groups of rotating shafts 401, one end of the two groups of rotating shafts 401 is rotatably installed on the inner walls on both sides of the positioning seat 3, the other end of the two groups of rotating shafts 401 is fixedly connected with a compression plate 402, the end of the compression plate 402 in contact with the wiring terminal is provided with a flexible anti-skid pad, which can increase the friction between the compression plate 402 and the wiring terminal, thereby improving the compression stability of the wiring terminal, one end of the compression plate 402 is first lifted upward, then the wiring terminal to be bent is placed on the upper surface of the supporting table 2, after the compression plate 402 is loosened, one end of the compression plate 402 is driven to compress and position the wiring terminal under the action of the torsion spring 403, avoiding the deviation during subsequent bending processing, which is beneficial to improve the stability of the bending processing and improve the yield;

[0024] Further, two groups of torsion springs 403 are further included, one end of the two groups of torsion springs 403 is fixedly connected to the inner walls on both sides of the positioning seat 3, the other end of the two groups of torsion springs 403 is fixedly connected with the side walls on both sides of the pressing plate 402, and the two groups of torsion springs 403 are movably sleeved on the outer walls of the two groups of rotating shafts 401. The material of the torsion spring 403 can be stainless steel, carbon spring steel or alloy spring steel. Stainless steel has good corrosion resistance and oxidation resistance, and can maintain stable performance in humid, corrosive and other harsh environments. Carbon spring steel has good elasticity and toughness, and can withstand large deformation without breaking. No matter which material the torsion spring 403 is made of, it can generate stable pressing force to ensure that the terminal remains stable during the bending process, preventing loosening or displacement due to vibration or impact.

[0025] Specifically, the power assembly 7 includes an electric push rod 701, which is fixedly installed at the top of the H-shaped frame 6. The telescopic end of the electric push rod 701 penetrates the H-shaped frame 6 and is fixedly connected with a lifting plate 702. The bending plate 5 is fixedly connected to the bottom of the lifting plate 702. The electric push rod 701 is electrically connected with a controller (not shown in the figure) through wires. The circuit connection is a mature technology, and the specific connection mode and working principle will not be repeated here. The controller can start and stop the electric push rod 701. The telescopic end of the electric push rod 701 can drive the lifting plate 702 to move up and down. When the lifting plate 702 moves downward, it can drive the bending plate 5 to move downward. With the continuous operation of the electric push rod 701, the terminal can be bent.

[0026] Further, two groups of guide rods 703 are slidingly inserted into the top of the H-shaped frame 6, and the bottom ends of the two groups of guide rods 703 penetrate the H-shaped frame 6 and are fixedly connected with the top of the lifting plate 702. By setting the guide rod 703, the lifting plate 702 is limited, which can make the bending plate 5 run more stably and improve the stability of the device.

[0027] In addition, two groups of anti-dropping parts 704 are further included, which are fixedly connected to the top ends of the two groups of guide rods 703. By setting the anti-dropping part 704, the guide rod 703 is limited, which prevents it from falling accidentally.

[0028] Further, the bending plate 5 includes a pressing part 501 and a bending part 502. The pressing part 501 abuts against the top of the supporting table 2, and the bending part 502 is spaced apart from the side wall of the supporting table 2 by a certain distance, which provides enough space for subsequent bending of the terminal.

[0029] 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 device for bending the end of a wire terminal for production, comprising a base plate (1), characterized in that: The top of the bottom plate (1) is fixedly connected with a supporting table (2), the top of the bottom plate (1) is fixedly connected with a positioning seat (3), the inner walls on the two sides of the positioning seat (3) are provided with compression assemblies (4) for positioning the terminal on the supporting table (2), the top of the bottom plate (1) is provided with a bending plate (5), the bending plate (5) is located above the supporting table (2), the top of the bottom plate (1) is fixedly connected with a type frame (6), the type frame (6) is provided with a power assembly (7) for moving the bending plate (5) up and down.

2. A device for bending the end of a wire according to claim 1, characterized in that: The compression assembly (4) comprises two groups of rotating shafts (401), one end of the two groups of rotating shafts (401) is rotatably installed on the inner walls on the two sides of the positioning seat (3), and the other end of the two groups of rotating shafts (401) is fixedly connected with a compression plate (402).

3. A device for bending the end of a wire according to claim 2, characterized in that: It also includes two groups of torsion springs (403), one end of the two groups of torsion springs (403) is fixedly connected to the inner walls on the two sides of the positioning seat (3), the other end of the two groups of torsion springs (403) is fixedly connected with the side walls of the compression plate (402), and the two groups of torsion springs (403) are movably sleeved on the outer walls of the two groups of rotating shafts (401).

4. The device according to claim 1, wherein: The power assembly (7) comprises an electric push rod (701), the electric push rod (701) is fixedly installed on the top of the type frame (6), the telescopic end of the electric push rod (701) penetrates the type frame (6) and is fixedly connected with a lifting plate (702), and the bending plate (5) is fixedly connected to the bottom of the lifting plate (702).

5. A device for bending the end of a wire according to claim 4, characterized in that: The top of the type frame (6) is slidably inserted with two groups of guide rods (703), and the bottom ends of the two groups of guide rods (703) penetrate the type frame (6) and are fixedly connected with the top of the lifting plate (702).

6. A device for bending the end of a wire according to claim 5, characterized in that: It also includes two groups of anti-dropping parts (704), the two groups of anti-dropping parts (704) are fixedly connected to the top ends of the two groups of guide rods (703).

7. The device according to claim 1, wherein: The bending plate (5) comprises a pressing part (501) and a bending part (502), and the pressing part (501) abuts against the top of the supporting table (2).

Images