Wire pressing die structure for stranding

Abstract

The utility model provides a wire pressing die structure for stranding, which comprises a lower wire pressing die shell, a connecting column is fixedly mounted in the lower wire pressing die shell, an upper wire pressing die shell is mounted on the upper portion of the connecting column in a sliding manner, and cylinders are arranged on the inner sides of the lower wire pressing die shell and the upper wire pressing die shell. An inner box partition plate is fixedly mounted in the lower wire pressing mold shell and the upper wire pressing mold shell, a telescopic rod is slidably mounted in the inner box partition plate through a circular hole, a moving plate is mounted at the other end of the telescopic rod, a second wire pressing mold is arranged in the lower wire pressing mold shell, and a first wire pressing mold is arranged in the upper wire pressing mold shell. According to the utility model, the plurality of telescopic rods can be driven to reciprocate through the synchronous cylinder, the wire pressing dies of different sizes can be installed and fixed through the cylinder and the telescopic rods, and the second wire pressing die and the first wire pressing die are matched to enable the wire pressing grooves and the wire pressing bulges to be matched with each other. The purpose of stranding and pressing can be achieved by matching the pressing groove with the pressing protrusion.

Description

Technical Field

[0001] The utility model belongs to the field of wire crimping dies, in particular to a wire crimping die structure for stranding. Background Art

[0002] The wire crimping die mechanism is the main component of the stranding process. The wire crimping die needs to be tightened to ensure the force between the strands. The stranded wire rope is made of steel wires twisted according to certain specifications and parameters. During the production process, in order to ensure a certain strength and stability of the wire rope, the wire rope needs to be pressed. The purpose is to balance the stress distribution inside the wire rope through stress, ensure that the wire rope has stable mechanical properties, and also reduce the deformation and breakage of the wire rope during use, indicating that the pressing pressure is too large. Reduce the pressure and gradually increase it before pressing again. The wire rope diameter is reduced or irregular, indicating that the wire density of the wire rope is uneven. However, the existing wire crimping die structure is not convenient for replacing and adjusting wire crimping dies of different sizes during use, resulting in low flexibility of the wire crimping die, thereby reducing the utilization rate of the wire crimping die.

[0003] Therefore, in view of the shortcomings of the above-mentioned scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created to provide a wire pressing die structure for twisting, which is used to solve the problem. Utility Model Content

[0004] The utility model provides a wire crimping die structure for stranding, which solves the problem that the wire crimping die structure in the prior art is inconvenient to replace and adjust wire crimping dies of different sizes during use, resulting in low flexibility of the wire crimping die, thereby reducing the utilization rate of the wire crimping die.

[0005] The technical solution of the utility model is achieved as follows: a wire crimping die structure for twisting strands, comprising: a lower wire crimping die shell and an upper wire crimping die shell, a connecting column is fixedly installed inside the lower wire crimping die shell, an upper wire crimping die shell is slidably installed on the upper part of the connecting column, a cylinder is provided on the inner sides of the lower wire crimping die shell and the upper wire crimping die shell, an inner box partition is fixedly installed inside the lower wire crimping die shell and the upper wire crimping die shell, a telescopic rod is slidably installed inside the inner box partition through a circular hole, a movable plate is installed on the other end of the telescopic rod, a second wire crimping die is provided inside the lower wire crimping die shell, a wire crimping groove is provided in the middle of the second wire crimping die, a first wire crimping die is provided inside the upper wire crimping die shell, a wire crimping protrusion is fixedly provided on the upper part of the first wire crimping die.

[0006] As a preferred embodiment, the length of the lower crimping die housing is the same as the length of the upper crimping die housing, so as to facilitate the matching between the lower crimping die housing and the upper crimping die housing.

[0007] As a preferred embodiment, a sliding hole is provided on the upper side of the upper crimping die housing so that the connecting column can slide inside the sliding hole.

[0008] As a preferred implementation, the diameter of the sliding hole is the same as the diameter of the connecting column, which facilitates the installation of the connecting column inside the sliding hole.

[0009] As a preferred embodiment, the cylinders are provided in plurality, and the cylinders are synchronous telescopic cylinders, which can drive the movable plate to move.

[0010] As a preferred embodiment, an anti-skid pad is provided on the inner side of the movable plate, and the anti-skid pad can be used to increase the force between the movable plate and the crimping die.

[0011] As a preferred embodiment, the outer side of the cylinder is connected to the driving mechanism through a pipeline, and the telescopic rod can be driven by the cylinder to reciprocate.

[0012] As a preferred implementation manner, the wire pressing groove and the wire pressing protrusion cooperate with each other so that the wire pressing groove and the wire pressing protrusion can press each other.

[0013] After adopting the above technical scheme, the beneficial effects of the utility model are as follows: the upper wire crimping die shell can move up and down along the connecting column, and then the position of the upper wire crimping die shell can be adjusted, and multiple telescopic rods can be driven to move back and forth by the synchronous cylinder, so that the telescopic rods can drive the movable plate to move, and the second wire crimping die and the first wire crimping die can be fixed in the middle of the lower wire crimping die shell and the upper wire crimping die shell by the movable plate, and wire crimping dies of different sizes can be installed and fixed by the cylinder and the telescopic rod, and the flexibility of the wire crimping die mechanism can be improved at the same time, and the wire crimping groove and the wire crimping protrusion can be matched with each other by the cooperation of the second wire crimping die and the first wire crimping die, and the purpose of twisting wire crimping can be achieved by the cooperation of the wire crimping groove and the wire crimping protrusion. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of the lower crimping die housing of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the upper wire crimping die housing of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the second crimping die of the utility model;

[0020] Figure 6 This is a schematic diagram of the structure of the first crimping die of the utility model;

[0021] In the figure, 1-lower crimping die housing; 2-upper crimping die housing; 3-connecting column; 4-inner box partition; 5-second crimping die; 6-movable plate; 7-cylinder; 8-telescopic rod; 9-first crimping die; 10-sliding hole; 11-crimping groove; 12-crimping protrusion. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] like Figure 1-6As shown, a crimping die structure for stranding comprises: a lower crimping die shell 1 and an upper crimping die shell 2, wherein a connecting column 3 is fixedly installed inside the lower crimping die shell 1, and an upper crimping die shell 2 is slidably installed on the upper part of the connecting column 3, and the lower crimping die shell 1 can be installed on the upper side of the upper crimping die shell 2 through the connecting column 3, and the upper crimping die shell 2 can be moved up and down along the connecting column 3, and a cylinder 7 is provided on the inner side of the lower crimping die shell 1 and the upper crimping die shell 2, and a movable plate 6 can be driven to reciprocate by the cylinder 7, and an inner box partition 4 is fixedly installed inside the lower crimping die shell 1 and the upper crimping die shell 2, and a circular hole is slidably installed inside the inner box partition 4. The telescopic rod 8 enables the telescopic rod 8 to slide in the middle of the inner box partition 4, thereby adjusting the position of the movable plate 6. The other end of the telescopic rod 8 is installed with the movable plate 6, and the second crimping die 5 and the first crimping die 9 can be fixed by the movable plate 6. The second crimping die 5 is arranged inside the lower crimping die housing 1, and the crimping groove 11 and the crimping protrusion 12 cooperate with each other through the cooperation of the second crimping die 5 and the first crimping die 9. The middle part of the second crimping die 5 is provided with a crimping groove 11, and the first crimping die 9 is provided with a crimping protrusion 12 on the upper part of the upper crimping die housing 2. The purpose of twisting and crimping can be achieved through the cooperation of the crimping groove 11 and the crimping protrusion 12.

[0024] Furthermore, the length of the lower crimping die housing 1 is the same as the length of the upper crimping die housing 2 , so that the lower crimping die housing 1 and the upper crimping die housing 2 can be matched with each other.

[0025] Furthermore, a sliding hole 10 is provided on the upper side of the upper crimping die housing 2 , so that the connecting column 3 can slide inside the sliding hole 10 .

[0026] Furthermore, the diameter of the sliding hole 10 is the same as the diameter of the connecting column 3 , which facilitates the installation of the connecting column 3 inside the sliding hole 10 .

[0027] Furthermore, the cylinders 7 are provided in plurality, and the cylinders 7 are synchronous telescopic cylinders, and the cylinders 7 can be used to drive the movable plate 6 to move.

[0028] Furthermore, an anti-skid pad is provided on the inner side of the movable plate 6, and the anti-skid pad can be used to increase the force between the movable plate 6 and the crimping die.

[0029] Furthermore, the outer side of the cylinder 7 is connected to the driving mechanism through a pipeline, and the cylinder 7 can drive the telescopic rod 8 to reciprocate.

[0030] Furthermore, the wire pressing groove 11 and the wire pressing protrusion 12 cooperate with each other so that the wire pressing groove 11 and the wire pressing protrusion 12 can press each other.

[0031] According to the principle of the utility model, the connecting column 3 is installed inside the sliding hole 10, so that the connecting column 3 can slide inside the sliding hole 10, so that the upper wire pressing die shell 2 can move up and down along the connecting column 3, and then the position of the upper wire pressing die shell 2 can be adjusted, and the synchronous cylinder 7 can be used to drive multiple telescopic rods 8 to move back and forth, and the telescopic rods 8 can be used to drive the movable plate 6 to move, and the movable plate 6 can be used to fix the second wire pressing die 5 and the first wire pressing die 9 in the middle of the lower wire pressing die shell 1 and the upper wire pressing die shell 2, and the anti-slip gasket can be used to increase the force between the movable plate 6 and the wire pressing die, so as to improve the stability of the second wire pressing die 5 and the first wire pressing die 9, and the second wire pressing die 5 and the first wire pressing die 9 are matched with each other to make the wire pressing groove 11 and the wire pressing protrusion 12 match each other, and the wire pressing groove 11 and the wire pressing protrusion 12 match each other to achieve the purpose of twisting wire pressing, so that the wire pressing groove 11 and the wire pressing protrusion 12 can be squeezed each other, and the utility model has the characteristics of easy use and high work efficiency.

[0032] In the description of the present utility model, it should be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In the description of the present utility model, unless otherwise specified and limited, it should be noted that the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be a direct connection, or it can be an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wire crimping die structure for stranding, comprising: The lower crimping die housing (1) and the upper crimping die housing (2) are characterized in that a connecting column (3) is fixedly installed inside the lower crimping die housing (1), the upper crimping die housing (2) is slidably installed on the upper part of the connecting column (3), a cylinder (7) is provided on the inner side of the lower crimping die housing (1) and the upper crimping die housing (2), an inner box partition (4) is fixedly installed inside the lower crimping die housing (1) and the upper crimping die housing (2), a telescopic rod (8) is slidably installed inside the inner box partition (4) through a circular hole, a movable plate (6) is installed on the other end of the telescopic rod (8), a second crimping die (5) is provided inside the lower crimping die housing (1), and a crimping groove (11) is provided in the middle of the second crimping die (5), and a first crimping die (9) is provided inside the upper crimping die housing (2), and a crimping protrusion (12) is fixedly provided on the upper part of the first crimping die (9).

2. A wire crimping die structure for stranding according to claim 1, characterized in that: The length of the lower crimping die housing (1) is the same as the length of the upper crimping die housing (2).

3. A wire crimping die structure for stranding according to claim 1, characterized in that: A sliding hole (10) is provided on the upper side of the upper crimping die housing (2).

4. A wire crimping die structure for stranding according to claim 3, characterized in that: The diameter of the sliding hole (10) is the same as the diameter of the connecting column (3).

5. A wire crimping die structure for stranding according to claim 1, characterized in that: The cylinders (7) are provided in plurality, and the cylinders (7) are synchronous telescopic cylinders.

6. A wire crimping die structure for stranding according to claim 1, characterized in that: An anti-slip pad is provided on the inner side of the movable plate (6).

7. A wire crimping die structure for stranding according to claim 5, characterized in that: The outer side of the cylinder (7) is connected to the driving mechanism via a pipeline.

8. A wire crimping die structure for stranding according to claim 1, characterized in that: The wire pressing groove (11) and the wire pressing protrusion (12) cooperate with each other.

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