Combined light-weight winding core

Abstract

The utility model relates to the technical field of winding tooling equipment, in particular to a combined lightweight winding core, which comprises a nylon block, an aluminum alloy upper clamping piece engraved with a positioning notch, an aluminum alloy lower clamping piece and a nylon handle. The lower aluminum alloy clamping piece is located below the nylon block, the upper aluminum alloy clamping piece is located above the nylon block, the nylon handle is located above the upper aluminum alloy clamping piece, the internal thread screw is placed in the nylon handle, the spring is arranged on the internal thread screw in a sleeved mode, and the nylon handle can be pulled and rotated. And a cylindrical mounting rod is arranged on the lower surface of the aluminum alloy lower clamping piece. According to the scheme, the nylon handle is matched with the aluminum alloy lower clamping piece to complete clamping operation on the mold shell, the situation that the mold shell falls off under high-speed rotation of equipment is reduced, meanwhile, the mold shell is convenient to install and take out, and the use efficiency of the equipment is improved; the winding core main body is made of the nylon material, so that the total weight of the winding core can be obviously reduced, and the abrasion of winding equipment in high-speed operation is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of winding tooling equipment, in particular to a combined lightweight winding core. Background Art

[0002] Core winding is a device for winding electromagnetic wire into rolls. With the development of society, various winding tools have been put into use in large quantities.

[0003] The inventors found in their daily work that when most core winding tools are in use, the outer shell mold is only mounted on the equipment. Due to the high-speed rotation of the equipment, the outer shell mold is prone to shifting and falling off, affecting the normal use of the equipment and possibly causing safety hazards. In order to fix the outer shell mold, the manufacturer will add a fixing plate to the outside to lock it. Although this can prevent it from falling off, it will affect production efficiency. In addition, when the equipment rotates at high speed, the heavier the weight of the winding core, the greater the wear on the equipment. Therefore, the above situation needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of most winding tooling equipment in the prior art, that is, during operation, the shell mold is prone to displacement or even falling off or is complicated to fix; on the other hand, due to the influence of the dead weight of the winding tooling on the service life of the winding equipment, a combined lightweight winding core is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: specifically, a combined lightweight winding core, including a nylon block, an aluminum alloy upper clamp with a positioning notch, an aluminum alloy lower clamp and a nylon handle. The aluminum alloy lower clamp is located below the nylon block, the aluminum alloy upper clamp is located above the nylon block, and the nylon handle is located above the aluminum alloy upper clamp, and is connected to the aluminum alloy upper clamp through a hexagon socket head cylindrical bolt fastening assembly. An internal thread screw is placed inside the nylon handle, and a spring is sleeved on the internal thread screw. The nylon handle can be lifted and rotated. In this scheme, the nylon handle cooperates with the aluminum alloy lower clamp to complete the clamping operation of the mold shell, thereby reducing the displacement and detachment of the mold shell caused by the high-speed rotation of the equipment. At the same time, the mold shell is easy to install and remove, thereby improving production efficiency. In addition, the use of nylon material for the winding core body can significantly reduce the total weight of the winding core, thereby reducing the wear of the winding equipment during high-speed operation caused by the dead weight of the winding core.

[0006] Preferably, the lower surface of the aluminum alloy lower clamp is provided with a cylindrical mounting rod, and the combined winding core is connected to the winding equipment via the mounting rod.

[0007] Preferably, the surface of the aluminum alloy upper clamp is processed by milling and engraved with positioning notches.

[0008] Preferably, an internal thread screw is placed inside the nylon handle, and a spring is sleeved on the internal thread screw. The nylon handle can be lifted and rotated. When the mold shell is sleeved into the winding core, the spring is pressed by lifting the handle. When the handle is rotated to the position of the positioning notch and then released, the spring is reset and presses the mold shell.

[0009] Preferably, a first positioning screw is inserted into the interior of the aluminum alloy upper clamp, one end of the first positioning screw is inserted into the nylon block, and the first positioning screw is threadedly connected to the inner wall of the nylon block to facilitate the assembly of the winding core.

[0010] Preferably, a second positioning screw is inserted into the interior of the aluminum alloy lower clamp, one end of the second positioning screw is inserted into the nylon block, and the second positioning screw is threadedly connected to the inner wall of the nylon block to facilitate the assembly of the winding core.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] In the utility model, before the use of the tooling equipment, the first positioning screw and the second positioning screw are used to facilitate the combined operation of the nylon block and the aluminum alloy upper clamp and the aluminum alloy lower clamp, and the cylindrical mounting rod is placed in the driving device, and then the mold shell is sleeved on the winding core with the nylon block as the main body, pushed to the top of the aluminum alloy lower clamp, and then the nylon handle is lifted and rotated to the position of the positioning notch of the aluminum alloy upper clamp to firmly fix the mold shell. As the machine rotates, the electromagnetic wire can be wound on the mold shell. This solution completes the clamping operation of the mold shell through the nylon handle in conjunction with the aluminum alloy lower clamp, reduces the situation of the mold shell shifting and falling off under the high-speed rotation of the equipment, and simplifies the time of the upper and lower tooling of the mold shell, thereby improving production efficiency. In addition, the use of nylon material for the winding core body can significantly reduce the total weight of the winding core, thereby reducing the wear of the winding equipment caused by the dead weight of the winding core during high-speed operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 A three-dimensional structural schematic diagram of a combined winding core is proposed for the utility model;

[0014] Figure 2 A schematic diagram of the internal structure of a combined winding core is proposed for the utility model;

[0015] Figure 3 A schematic diagram of the structure of a combined winding core in a bottom view is provided for the utility model;

[0016] Figure 4 The utility model provides a front view structural schematic diagram of a winding combined core.

[0017] Legend:

[0018] 1. Nylon block; 2. Aluminum alloy lower clamp; 3. Aluminum alloy upper clamp; 4. Nylon handle; 5. Hexagon socket head screw; 6. Internal thread screw; 7. Spring; 8. First positioning screw; 9. Second positioning screw; 10. Cylindrical mounting rod. DETAILED DESCRIPTION

[0019] See also Figure 1-4 The utility model provides a technical solution: a combined lightweight winding core, including a nylon block 1, an aluminum alloy upper clamp 3, an aluminum alloy lower clamp 2 and a nylon handle 4. The aluminum alloy lower clamp 2 is located below the nylon block 1, the aluminum alloy upper clamp 3 is located above the nylon block 1, and the nylon handle 4 is located above the aluminum alloy upper clamp 3, and is connected to the aluminum alloy upper clamp by a hexagon socket cylindrical head screw 5. This solution completes the clamping operation of the mold shell through the nylon handle 4 in conjunction with the aluminum alloy lower clamp 2, thereby reducing the displacement and detachment of the mold shell caused by the high-speed rotation of the equipment, and at the same time simplifies the time for the upper and lower tooling of the mold shell, thereby improving production efficiency. In addition, the use of nylon material in the winding core can significantly reduce the total weight of the winding core, thereby reducing the wear of the winding equipment during high-speed operation caused by the deadweight of the winding core.

[0020] Specifically, the lower surface of the aluminum alloy lower clamp 2 is provided with a cylindrical mounting rod 10 to facilitate the installation operation of the winding core.

[0021] In this embodiment, a spring 7 is placed inside the nylon handle 4, an internal screw 6 is placed inside the nylon handle 4, the spring 7 is sleeved on the internal screw 6, and two ends of the spring 7 are connected to the nylon handle 4 and the internal screw 6 respectively.

[0022] Specifically, when the nylon handle 4 is lifted, the spring 7 is pressurized, and when the nylon handle 4 is rotated to the positioning notch on the aluminum alloy lower clamp 3 and then released, the spring 7 is reset.

[0023] In this embodiment: a first positioning screw 8 is inserted into the interior of the aluminum alloy upper clamp 3, one end of the first positioning screw 8 is inserted into the nylon block 1, and the first positioning screw 8 is threadedly connected to the inner wall of the nylon block 1. A second positioning screw 9 is also inserted into the interior of the aluminum alloy lower clamp 2, one end of the second positioning screw 9 is inserted into the nylon block 1, and the second positioning screw 9 is threadedly connected to the inner wall of the nylon block 1. The installation operation is convenient.

[0024] Working principle: Before using the tooling equipment, the first positioning screw 8 and the second positioning screw 9 are used to facilitate the assembly and installation of the nylon block 1, the aluminum alloy upper clamp 3 and the aluminum alloy lower clamp 2, and the cylindrical mounting rod 10 is placed in the driving device. Then, the mold shell is placed on the nylon block 1 to resist the aluminum alloy lower clamp 2, and then the nylon handle 4 is turned to fix it. As the machine rotates, the electromagnetic wire can be wound on the mold shell. This solution completes the clamping operation of the mold shell through the nylon handle 4 in conjunction with the aluminum alloy lower clamp 2, reducing the displacement and detachment of the mold shell caused by the high-speed rotation of the equipment, while simplifying the time for the upper and lower tooling of the mold shell, thereby improving production efficiency. In addition, the use of nylon material for the winding core body can significantly reduce the total weight of the winding core, thereby reducing the wear of the winding equipment during high-speed operation caused by the weight of the winding core.

Claims

1. A combined lightweight winding core, comprising a nylon block (1), an aluminum alloy upper clamp (3), an aluminum alloy lower clamp (2) and a nylon handle (4), characterized in that: The aluminum alloy lower clamp (2) is located below the nylon block (1), the aluminum alloy upper clamp (3) is located above the nylon block (1), and the nylon handle (4) is located above the aluminum alloy upper clamp (3). The nylon handle (4) is connected to the surface of the aluminum alloy upper clamp (3) and can be lifted and rotated.

2. A combined lightweight winding core according to claim 1, characterized in that: The lower surface of the aluminum alloy lower clamp (2) is provided with a cylindrical mounting rod (10).

3. The combined lightweight winding core according to claim 1, characterized in that: A spring (7) is placed inside the nylon handle (4), an internal screw (6) is placed inside the nylon handle (4), the spring (7) is sleeved on the internal screw (6), and the spring (7) is fixed between the inner side of the nylon handle (4) and the top of the internal screw (6).

4. A combined lightweight winding core according to claim 3, characterized in that: The aluminum alloy upper clamp (3) is connected to a hexagon socket head screw (5), and the hexagon socket head screw (5) is threadedly connected to the inner wall of the internal thread screw (6).

5. The combined lightweight winding core according to claim 1, characterized in that: A first positioning screw (8) is inserted into the interior of the aluminum alloy upper clamp (3), one end of the first positioning screw (8) is inserted into the nylon block (1), and the first positioning screw (8) is threadedly connected to the inner wall of the nylon block (1).

6. The combined lightweight winding core according to claim 1, characterized in that: A second positioning screw (9) is inserted into the interior of the aluminum alloy lower clamp (2), one end of the second positioning screw (9) is inserted into the nylon block (1), and the second positioning screw (9) is threadedly connected to the inner wall of the nylon block (1).

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