Two-core socket crimping tool

Abstract

The utility model discloses a two-core socket crimping tool. The device comprises an air cylinder structure, a movable pressing block, a crimping needle, a guide cover plate, a base and a movable base, the base is of a groove-shaped structure with an opening in the upper end; the movable base is positioned in the groove of the base and is movably connected with the groove; the two-core product is positioned on the movable base; the guide cover plate is located at the upper end of the base and located above the movable base. The air cylinder structure is installed on the base and located above the guide cover plate. The movable pressing block is positioned above the guide cover plate; the upper end of the movable pressing block is connected with the cylinder structure; a guide hole is formed in the guide cover plate; the crimping needle is positioned above the guide hole; the movable base is of a U-shaped structure with an opening in the upper end; an avoiding hole is formed in the U-shaped groove of the movable base; the two-core product is installed on the U-shaped groove through the receding hole. The crimping device has the advantages of stable crimping force, capability of continuously performing crimping production and high production efficiency.

Description

Technical Field

[0001] The utility model relates to a two-core socket crimping tool. Background Art

[0002] With the widespread application of connectors, connections are still growing. In the future, connectors will develop in the direction of high quality, high quality and high production capacity. The traditional crimping method of two-core sockets uses a manual press, which causes a large deviation in the crimping transmission of the two-core sockets (that is, the force of each crimping is different), resulting in the appearance of extruded bulges on the surface of the crimped two-core socket products. In addition, due to space problems during crimping and loading (the traditional manual crimping method can only load materials once each time the press is used, and when a two-core socket product is crimped, it is necessary to pause the crimping, take the materials, and then load the next material, and then perform manual crimping. Continuous production cannot be carried out, resulting in low production efficiency) has a great impact on production capacity.

[0003] Therefore, it is necessary to develop a two-core socket crimping tool with stable crimping force, continuous crimping production and high production efficiency. Summary of the invention

[0004] The purpose of the utility model is to provide a two-core socket crimping tool. The multi-limit tool makes the crimping accuracy higher, the loading is faster, the crimping force is stable, and the material can be loaded on both sides of the movable base to achieve continuous crimping generation, so that the production of the two-core socket is more efficient and the quality can be guaranteed.

[0005] In order to achieve the above-mentioned purpose, the technical solution of the utility model is: a two-core socket crimping tool, characterized in that it includes a cylinder structure, a movable pressing block, a crimping needle, a guide cover plate, a base and a movable base;

[0006] The base is a groove-shaped structure with an open upper end;

[0007] The movable base is located in the groove of the base and is movably connected to the groove; the two-core product is located on the movable base;

[0008] The guide cover plate is located at the upper end of the base and above the movable base;

[0009] The cylinder structure is installed on the base and is located above the guide cover plate;

[0010] The movable pressing block is located above the guide cover plate;

[0011] The upper end of the movable pressing block is connected to the cylinder structure, and the lower end is equipped with a crimping needle;

[0012] A guide hole is arranged on the guide cover plate; the crimping pin is located directly above the guide hole;

[0013] The movable base is a U-shaped structure with an open upper end;

[0014] An avoidance hole is arranged on the U-shaped groove of the movable base; the two-core product is installed on the U-shaped groove through the avoidance hole.

[0015] In the above technical solution, the cylinder structure includes a cylinder, a cylinder telescopic rod, a cylinder connecting screw, a cylinder guide rod and a locking nut;

[0016] The cylinder is located above the guide cover plate; the cylinder connecting screw is located between the cylinder and the guide cover plate;

[0017] The locking nut is arranged on the cylinder connecting screw;

[0018] The lower end of the cylinder telescopic rod of the cylinder is connected to the movable pressing block;

[0019] The cylinder guide rod is located between the cylinder and the moving pressure block;

[0020] There are multiple cylinder guide rods, and the multiple cylinder guide rods are distributed on both sides of the moving pressing block.

[0021] In the above technical solution, the locking nut includes an upper locking nut and a lower locking nut;

[0022] The cylinder connecting screw passes through the cylinder;

[0023] The upper locking nut is located at the upper end of the cylinder and is installed at the upper end of the cylinder connecting screw;

[0024] The lower locking nut is installed at the middle of the cylinder connecting screw and is located between the cylinder and the guide cover plate.

[0025] In the above technical solution, the guide hole is located in the middle of the guide cover plate.

[0026] In the above technical solution, a baffle is arranged in the middle of the upper end of the groove.

[0027] In the above technical solution, avoidance holes are provided at both ends of the U-shaped groove.

[0028] The utility model has the following advantages:

[0029] (1) When the crimping needle is pressed down, the diameter is precisely matched with the crimping needle through the guide hole on the guide cover plate, so that the crimping needle can be accurately positioned when it falls into the product socket, reducing the friction between the crimping needle head and the wire on the inner side wall of the product socket, thereby improving product quality;

[0030] (2) The crimping force is controlled by controlling the input air pressure, so that the crimping force is stable and fixed, ensuring the consistency of the crimped products;

[0031] (3) Two cylinder guide rods are arranged at diagonally opposite angles on the outside of the cylinder. The two cylinder guide rods move together with the telescopic end of the cylinder to ensure that the entire plane of the movable pressure block moves in parallel. This solves the problem that the telescopic rod of a single cylinder moves up and down and cannot ensure the entire plane of the movable pressure block to move in parallel.

[0032] (4) The crimping stroke of the cylinder is adjusted by the lower locking nut on the cylinder connecting screw, and the upper locking nut is locked and fixed to the cylinder, thereby adjusting the crimping stroke required for crimping the crimping needle;

[0033] (5) Two avoidance holes are provided on the movable base. The product is loaded into the avoidance holes, and the movable base is pushed so that the product fits with the baffle inside the groove and the movable base is flush with the base so that the two-core product is installed in place, thereby improving the crimping accuracy of the two-core product to be crimped; avoidance holes are provided on both sides of the movable base. When one side of the movable base moves along the groove until it is flush with the side end of the base, the cylinder structure presses down the crimping needle. At the same time, the other side of the movable base extends out of the base to load the two-core product to be crimped. When the crimping of the two-core product on the opposite side is completed and the movable base is pulled out, the cylinder structure presses down the crimping needle for the second crimping (that is, crimping the two-core product to be crimped installed on the opposite side), which can realize loading on both sides of the movable base, maintain the continuity of production and processing, and improve work efficiency; the baffle is used to position the displacement of the movable base and simultaneously position the two-core products to be crimped installed on both sides of the baffle, thereby improving the crimping accuracy, ensuring the continuity of production and processing, and improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 The three-dimensional structure of the utility model is shown in FIG. Figure 1 .

[0035] Figure 2 The three-dimensional structure of the utility model is shown in FIG. Figure 2 .

[0036] Figure 3 The structure diagram of the utility model is that the movable base is installed on the base, the baffle is located in the middle of the groove of the base, and the two-core products are installed on the avoidance hole of the movable base Figure 1 .

[0037] Figure 4 It is a structural schematic diagram of the utility model in which the movable base is installed on the base, the middle part of the groove of the base is missing a baffle, and the two-core products are installed on the avoidance hole of the movable base.

[0038] Figure 5 It is a three-dimensional structural schematic diagram of the two-core product in the utility model installed on a movable base.

[0039] Figure 6The structure diagram of the utility model is that the movable base is installed on the base, the baffle is located in the middle of the groove of the base, and the two-core products are installed on the avoidance hole of the movable base Figure 2 .

[0040] Figure 7 This is a schematic diagram of the structure in which the pressure connection pin is installed at the lower end of the movable pressure block and is located above the base in the utility model.

[0041] Figure 8 It is a three-dimensional structural schematic diagram of the two-core product in the utility model.

[0042] Fig. 9 It is a three-dimensional structural schematic diagram of the utility model in which two core products are installed on a movable base and the baffle is located in the middle of the U-shaped groove.

[0043] In the figure, 1-cylinder structure, 1.1-cylinder, 1.2-cylinder telescopic rod, 1.3-cylinder connecting screw, 1.4-cylinder guide rod, 1.5-locking nut, 1.51-upper locking nut, 1.52-lower locking nut, 2-movable pressure block, 3-crimping needle, 4-guide cover, 4.1-guide hole, 5-base, 5.1-groove, 5.2-baffle, 6-movable base, 6.1-U-shaped groove, 6.2-avoidance hole, 7-two-core product. DETAILED DESCRIPTION

[0044] The following is a detailed description of the implementation of the utility model in conjunction with the accompanying drawings, but they do not constitute a limitation of the utility model and are only used as examples. At the same time, the advantages of the utility model are made clearer and easier to understand through the description.

[0045] Referring to the attached drawings, it can be seen that: a two-core socket crimping tool comprises a cylinder structure 1, a movable pressing block 2, a crimping needle 3, a guide cover plate 4, a base 5 and a movable base 6;

[0046] The base 5 is a groove-shaped structure with an open upper end;

[0047] The movable base 6 is located in the groove 5.1 of the base 5 and is movably connected to the groove 5.1; the two-core product 7 is located on the movable base 6;

[0048] The guide cover plate 4 is located at the upper end of the base 5 and above the movable base 6;

[0049] The cylinder structure 1 is mounted on the base 5 and is located above the guide cover plate 4;

[0050] The movable pressing block 2 is located above the guide cover plate 4;

[0051] The upper end of the movable pressing block 2 is connected to the cylinder structure 1, and the lower end is provided with a crimping needle 3;

[0052] A guide hole 4.1 is provided on the guide cover plate 4; the crimping needle 3 is located directly above the guide hole 4.1; when the crimping needle 3 is pressed down, it needs to pass through the guide hole 4.1 on the guide cover plate 4, and the diameter is precisely matched with the crimping needle 3, so that when the crimping needle 3 is crimping the product, the spacing between the crimping needles 3 is consistent with the spacing of the product sockets, and the crimping needle 3 can be accurately positioned when it falls into the product socket, thereby reducing the friction between the crimping needle head and the wire on the inner side wall of the product socket and improving the product quality;

[0053] The movable base 6 is a U-shaped structure with an open upper end;

[0054] The U-shaped groove 6.1 of the movable base 6 is provided with an avoidance hole 6.2; the two-core product 7 is installed on the U-shaped groove 6.1 through the avoidance hole 6.2; when placing materials, the jack needle tip part of the two-core product 7 will fall into the avoidance hole 6.2 for preliminary positioning, and then the jack needle tip of the two-core product 7 is pushed in by pressing the crimping needle 3 to form a crimping fixation; the movable base 6 of the two-core socket crimping tooling of the utility model is provided with avoidance holes 6.2 on both sides, and one side end of the movable base 6 moves along the groove 5.1 until it is flush with the side end of the base 5, and the cylinder structure 1 presses down the crimping needle 3, and at the same time, the other side end of the movable base 6 extends out of the base 5, and the two-core product 7 to be crimped is loaded. When the crimping of the two-core product 7 on the opposite side is completed and the movable base 6 is pulled out, the cylinder structure 1 presses down the crimping needle 3 for the second crimping (that is, crimping the two-core product 7 to be crimped on the opposite side that has been installed). It can realize loading on both sides of the movable base, maintain the continuity of production and processing, and improve work efficiency.

[0055] Further, the cylinder structure 1 comprises a cylinder 1.1, a cylinder telescopic rod 1.2, a cylinder connecting screw 1.3, a cylinder guide rod 1.4 and a locking nut 1.5;

[0056] Cylinder connecting screws 1.3 are arranged on both sides of the cylinder 1.1; the cylinder 1.1 is fixed on the base 5 through the cylinder connecting screws 1.3 and is located above the guide cover plate 4; the crimping mainly depends on the cylinder 1.1, and the crimping force can be obtained by controlling the input air pressure to obtain a stable and fixed force each time the crimping is performed, thereby ensuring the consistency of the crimped product;

[0057] The locking nut 1.5 is arranged on the cylinder connecting screw 1.3;

[0058] The upper end of the cylinder telescopic rod 1.2 is connected to the cylinder 1.1, and the lower end is connected to the movable pressing block 2;

[0059] The cylinder guide rod 1.4 is installed at the lower end of the cylinder and penetrates the moving pressing block 2 downwards; the cylinder 1.1 pushes straight, and the two diagonally opposite cylinder guide rods 1.4 move together with the telescopic end of the cylinder 1.1 to ensure that the entire plane of the moving pressing block 2 moves in parallel, solving the problem that the telescopic rod of a single cylinder moves up and down and cannot ensure the entire plane of the moving pressing block moves in parallel;

[0060] Cylinder guide rods 1.4 are arranged on both sides of the movable pressing block 2.

[0061] Further, the locking nut 1.5 comprises an upper locking nut 1.51 and a lower locking nut 1.52;

[0062] The cylinder connecting screw 1.3 penetrates the cylinder 1.1;

[0063] The upper locking nut 1.51 is located at the upper end of the cylinder 1.1 and is installed at the upper end of the cylinder connecting screw 1.3;

[0064] The lower locking nut 1.52 is installed in the middle of the cylinder connecting screw 1.3 and is located between the cylinder 1.1 and the guide cover plate 4; the crimping stroke of the cylinder 1.1 is adjusted by the lower locking nut 1.52 on the cylinder connecting screw 1.3, and the upper locking nut 1.52 locks and fixes the cylinder, thereby adjusting the crimping stroke required by the crimping needle 3.

[0065] Further, the guide hole 4.1 is located in the middle of the guide cover plate 4;

[0066] The guide hole 4.1 is located in the middle of the lower end of the movable pressing block 2.

[0067] Furthermore, a baffle 5.2 is provided in the middle of the upper end of the groove 5.1; the baffle 5.2 is used to position the displacement of the movable base 6 and simultaneously position the two-core products 7 to be crimped on both sides of the baffle 5.2, thereby improving the crimping accuracy, ensuring the continuity of production and processing, and improving work efficiency.

[0068] Furthermore, avoidance holes 6.2 are provided at both ends of the U-shaped groove 6.1; two avoidance holes 6.2 are provided on the product movable base 6, and the product is loaded into the avoidance hole 6.2, and the movable base 6 is pushed so that the product fits with the baffle 5.2 inside the groove 5.1 and the movable base 6 is flush with the base 5, then the two-core product 7 is installed in place; when one side end of the movable base moves along the groove until it is flush with the side end of the base, the cylinder structure presses down the crimping needle, and at the same time, the other side end of the movable base extends out of the base to load the two-core product to be crimped, and when the crimping of the two-core product on the opposite side is completed and the movable base is pulled out, the cylinder structure presses down the crimping needle for a second crimping (that is, crimping the two-core product to be crimped that has been installed on the opposite side), which can realize loading on both sides of the movable base, maintain the continuity of production and processing, and improve work efficiency.

[0069] The working process of the two-core socket crimping tool described in the utility model is as follows:

[0070] The crimping tool of the utility model is mainly used for the production of a two-core socket. When the two-core socket to be crimped is placed on the pushed-out movable base 6, the movable base 6 and the product thereon are pushed to the baffle 5.2 inside the groove 5.1 and the movable base 6 is flush with the base 5, then the crimping work can begin.

[0071] The cylinder 1.1 pushes the movable pressure block 2 to drive the crimping needle 3 above to start pressing down. The crimping needle 3 passes through the guide hole 4.1 on the guide cover plate 4 to ensure that the pressing position of the crimping needle 3 will not be offset and accurately falls into the product socket. The crimping stroke of the cylinder 1.1 is adjusted by the lower locking nut 1.52 to press the crimping needle 3 down to the required position to complete the crimping.

[0072] Other parts not described belong to the prior art.

Claims

1. A two-core socket crimping tool, characterized by: It comprises a cylinder structure (1), a movable pressing block (2), a crimping needle (3), a guide cover plate (4), a base (5) and a movable base (6); The base (5) is a groove-shaped structure with an open upper end; The movable base (6) is located in the groove (5.1) of the base (5) and is movably connected to the groove (5.1); the two-core product (7) is located on the movable base (6); The guide cover plate (4) is located at the upper end of the base (5) and above the movable base (6); The cylinder structure (1) is mounted on the base (5) and is located above the guide cover plate (4); The movable pressing block (2) is located above the guide cover plate (4); The upper end of the movable pressing block (2) is connected to the cylinder structure (1), and the lower end is provided with a crimping needle (3); A guide hole (4.1) is provided on the guide cover plate (4); the crimping needle (3) is located above the guide hole (4.1); The movable base (6) is a U-shaped structure with an open upper end; An avoidance hole (6.2) is provided on the U-shaped groove (6.1) of the movable base (6); the two-core product (7) is installed on the U-shaped groove (6.1) through the avoidance hole (6.2).

2. The two-core socket crimping tool according to claim 1, characterized in that: The cylinder structure (1) comprises a cylinder (1.1), a cylinder telescopic rod (1.2), a cylinder connecting screw rod (1.3), a cylinder guide rod (1.4) and a locking nut (1.5); The cylinder (1.1) is located above the guide cover plate (4); the cylinder connecting screw (1.3) is located between the cylinder (1.1) and the guide cover plate (4); The locking nut (1.5) is arranged on the cylinder connecting screw (1.3); The lower end of the cylinder telescopic rod (1.2) of the cylinder (1.1) is connected to the movable pressing block (2); The cylinder guide rod (1.4) is located between the cylinder (1.1) and the movable pressing block (2); There are multiple cylinder guide rods (1.4), and the multiple cylinder guide rods (1.4) are distributed on both sides of the movable pressing block (2).

3. The two-core socket crimping tool according to claim 1, characterized in that: The locking nut (1.5) comprises an upper locking nut (1.51) and a lower locking nut (1.52); The cylinder connecting screw (1.3) passes through the cylinder (1.1); The upper locking nut (1.51) is located at the upper end of the cylinder (1.1) and is installed on the upper end of the cylinder connecting screw (1.3); The lower locking nut (1.52) is installed in the middle of the cylinder connecting screw (1.3) and is located between the cylinder (1.1) and the guide cover plate (4).

4. The two-core socket crimping tool according to claim 3, characterized in that: The guide hole (4.1) is located in the middle of the guide cover plate (4).

5. The two-core socket crimping tool according to claim 4, characterized in that: A baffle (5.2) is arranged at the middle of the upper end of the groove (5.1).

6. The two-core socket crimping tool according to claim 5, characterized in that: Avoidance holes (6.2) are arranged at both ends of the U-shaped groove (6.1).

Images