Core wire cabling die

Abstract

The utility model discloses a core wire cabling mold. The problem that an existing multi-core wire is not round during cabling is solved. The wire arrangement frame comprises a frame body and further comprises a wire arrangement plate, and a plurality of wire arrangement holes for core wires to penetrate through are formed in the wire arrangement plate; the eye mold is arranged in the core wire discharging direction on the wire arranging plate; a forming die; the forming die is arranged on the frame body and between the wire arrangement plate and the eye die, the forming die comprises a plurality of forming holes, and the number of the forming holes corresponds to the number of the wire arrangement holes; the cross-sectional area of one end of the forming die close to the wire arrangement plate is larger than that of one end close to the eye die. The beneficial effects of the utility model are that through the arrangement of the forming die, the core wires are gradually folded, thereby facilitating the twisting, and enabling the cabling of the multi-core wires to be more round and neat. The utility model also has the advantages of simple structure, convenience in assembly, reliable action, long service life and the like.

Description

TECHNICAL FIELD

[0001] The utility model relates to a wire processing forming device, concretely relates to a core wire cabling mould. BACKGROUND

[0002] Cable is the general term of optical cable, cable and other articles. The purpose of cable is many, mainly used for control installation, connecting equipment, transmitting power, transmitting data and other multiple functions, which is a common and indispensable thing in daily life. Power cord is a wire that transmits current, and the current transmission mode is usually point-to-point transmission. Taking household power supply as an example, it is usually used after several core wires are twisted together in a cable. Taking 5-core wire as an example, 5-core wire needs to be twisted together for cable use. Under normal circumstances, 5-core wire passes through the wire arranging plate and then passes through the eye mould to form cable, which may exist the problem of uneven twisting. When the actual cable passes through the eye mould, the uneven twisting of 3+2 may occur. CONTENT OF THE UTILITY MODEL

[0003] In order to solve the problem of uneven twisting of multi-core wire cabling in the background art, the utility model provides a core wire cabling mould.

[0004] The technical scheme of the utility model is: a core wire cabling mould, comprising a frame body, further comprising:

[0005] A wire arranging plate is provided with a plurality of wire arranging holes for the core wire to pass through;

[0006] An eye mould is arranged on the core wire discharging direction of the wire arranging plate;

[0007] A forming mould is arranged on the frame body and between the wire arranging plate and the eye mould, the forming mould comprises a plurality of forming holes, the number of the forming holes corresponds to the number of the wire arranging holes; the cross-sectional area of the end of the forming mould close to the wire arranging plate is larger than the cross-sectional area of the end close to the eye mould.

[0008] As a further improvement of the utility model, the forming mould comprises:

[0009] A first forming part is used for leading the core wire to make the core wire initially travel according to the shape of the round multi-core wire;

[0010] A second forming part is used for reducing according to the round multi-core wire structure;

[0011] A third forming part is provided with a filling rod; the first forming part, the second forming part and the third forming part are sequentially arranged from the end close to the wire arranging plate to the end close to the eye mould.

[0012] As a further improvement of the utility model, the cross-sectional area of the end of the first forming part close to the wire arranging plate is larger than the cross-sectional area of the end close to the second forming part, and the outer diameter of the first forming part is gradually reduced.

[0013] As a further improvement of the utility model, the third forming part is cylindrically arranged, and the filling rod is arranged along the center line of the cylindrical third forming part.

[0014] As a further improvement of the utility model, the outer diameter of the first forming part is gradually reduced, and the outer diameter of the second forming part close to the third forming part is the same as that of the third forming part.

[0015] As a further improvement of the utility model, the twisting member is arranged at the end of the forming die, and the twisting member is rotatably arranged relative to the forming die.

[0016] As a further improvement of the utility model, a bearing is arranged between the twisting member and the inner surface of the forming die.

[0017] As a further improvement of the utility model, a guide hole is arranged on the twisting member, the guide hole is arranged corresponding to the forming hole on the third forming part, and the filling rod extends to the center line of the twisting member.

[0018] As a further improvement of the utility model, the cross section of the forming die is circular, and the forming holes are uniformly arranged on the cross section of the forming die in a circumferential direction of the center of the cross section of the forming die.

[0019] As a further improvement of the utility model, the number of the wire arranging holes and the forming holes is three, four, five, six, seven or eight, and the cross section area of the wire arranging plate is larger than that of the forming die.

[0020] The utility model has the advantages that the core wires are gradually gathered by the forming die, the twisting is facilitated, and the multi-core cable is more round. The utility model also has the advantages of simple structure, convenient assembly, reliable operation, long service life and the like. BRIEF DESCRIPTION OF DRAWINGS

[0021] ATTACHED Figure 1 It is a structural schematic view of the utility model embodiment.

[0022] ATTACHED Figure 2 It is a structural schematic view of the forming die of the utility model embodiment.

[0023] ATTACHED Figure 3 It is a structural schematic view of the twisting member of the utility model embodiment.

[0024] In the drawing, 1 is a frame body, 2 is a wire arranging plate, 21 is a wire arranging hole, 3 is an eye die, 4 is a forming die, 41 is a forming hole, 42 is a first forming part, 43 is a second forming part, 44 is a third forming part, 45 is a filling rod, 5 is a twisting member, 51 is a guide hole, 6 is a bearing, and 7 is a core wire. DETAILED DESCRIPTION

[0025] The utility model embodiment is further described below in combination with the drawings:

[0026] By Figure 1 In combination Figures 2-3 As shown in the figure, a core cable forming mold comprises a frame body 1, and further comprises:

[0027] A wire arranging plate 2 is provided with a plurality of wire arranging holes 21 through which the core wires 7 pass;

[0028] An eye mold 3 is arranged on the wire arranging plate 2 in the direction of the core wire 7 discharge;

[0029] A forming mold 4 is arranged on the frame body 1 and between the wire arranging plate 2 and the eye mold 3, the forming mold 4 comprises a plurality of forming holes 41, the number of the forming holes 41 corresponds to the number of the wire arranging holes 21; the cross-sectional area of the forming mold 4 close to the wire arranging plate 2 is larger than the cross-sectional area close to the eye mold 3. The utility model has the advantages that the core wires are gradually gathered by the forming mold, which is convenient for twisting and makes the multi-core cable more round. The utility model also has the advantages of simple structure, convenient assembly, reliable operation, long service life and the like.

[0030] The forming mold 4 comprises:

[0031] A first forming part 42 is used for leading in the core wires 7 to make the core wires 7 initially travel according to the shape of the round multi-core cable;

[0032] A second forming part 43 is used for reducing according to the round multi-core structure;

[0033] A third forming part 44 is provided with a filling rod 45 inside; the first forming part 42, the second forming part 43 and the third forming part 44 are sequentially arranged from the end close to the wire arranging plate 2 to the end close to the eye mold 3. Specifically, the wire arranging holes 21 and the forming holes 41 are three, four, five, six, seven or eight; the cross-sectional area of the wire arranging plate 2 is larger than the cross-sectional area of the forming mold 4. That is, different numbers of core wires can be twisted into a cable according to the number of the wire arranging holes and the forming holes. Of course, the number of the wire arranging holes can also be two, nine or even more. Taking five as an example, a 5-core cable is prepared. The first forming part of the utility model is a first section, which is a wire leading-in section, so that the core wires are initially led in according to the shape of the 5-core round cable; the second section is the second forming part, which is used for further reducing according to the 5-core round structure; the third section is the third forming part, which is a forming stage, the section is provided with a filling rod, the core wires can be twisted around the filling plate, so that the core wires are twisted round around the central filling rod under the traction. The cable prepared in this way is more round, meets the actual production and use requirements, makes the data, signal or current transmission more stable and has less interference.

[0034] The first forming part 42 is gradually reduced in diameter and has a larger cross-sectional area near one end of the flat cable plate than near one end of the second forming part 43. Specifically, the third forming part 44 is in a cylindrical shape, and the filling rod 45 is arranged along the center line of the cylindrical third forming part 44. More specifically, the first forming part 42 is gradually reduced in diameter, and the second forming part 43 has the same outer diameter near the third forming part 44 as the third forming part 44. Such a structure gradually gathers the core wires and avoids unevenness caused by entering the eye mold at once, and the product has a smooth transition arc,

[0035] The utility model also includes the stranding piece 5, the stranding piece 5 be equipped with in the end of forming die 4, the stranding piece 5 relative forming die 4 rotation setting. Specifically, the stranding piece 5 and the inner surface of forming die 4 are equipped with bearing 6 between. More specifically. The stranding piece 5 is equipped with guide hole 51, the guide hole 51 correspond to the third forming part on forming hole 41 setting, the filling rod 45 extends to the center line of stranding piece. Such structure is convenient for rotation, and the setting of bearing reduces friction, and it is convenient to stranding, and the core wire is rounded and stranding under the traction of the filling rod around the center, and the product is convenient to process as a whole, and high stability.

[0036] The cross section of the forming die 4 is circular, and the forming holes 41 are uniformly arranged on the cross section of the forming die 4 around the center of the cross section of the forming die 4. Such a structure is convenient for production and simple in structure.

[0037] In the description of the utility model, it should be explained that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance.

[0038] In the description of the utility model, it is necessary to explain that, unless another explicit provision and limitation, the term "installation", "connection", "connect" should do the broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be two elements inside the communication.For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.In addition, in the description of the utility model, unless otherwise stated, the meaning of "multiple" is two or more.

[0039] Skilled person should know: although the utility model has been described according to the above specific embodiment, the utility model idea of the utility model is not limited to this utility model, and any modification using the utility model idea will be included in the utility model patent protection scope.

Claims

1. A core cabling die comprising a frame (1), characterised in that Also include: The wire plate (2) is provided with a plurality of wire holes (21) for the core wire (7) to pass through; The eye die (3) is provided on the wire plate (2) in the direction of the core wire (7) discharge; The forming die (4) is provided on the frame body (1) and between the wire plate (2) and the eye die (3), the forming die (4) includes a plurality of forming holes (41), the number of the forming holes (41) corresponds to the number of the wire holes (21); the cross-sectional area of the forming die (4) near the wire plate (2) is larger than the cross-sectional area near the eye die (3).

2. A core cabling die as claimed in claim 1, characterised in that The forming die (4) includes: The first forming part (42) is used for introducing the core wire (7) to make the core wire (7) initially travel according to the shape of the multi-core wire round; The second forming part (43) is used for reducing according to the round multi-core wire structure; The third forming part (44) is provided with a filling rod (45); the first forming part (42), the second forming part (43) and the third forming part (44) are sequentially arranged from the end near the wire plate (2) to the end near the eye die (3).

3. A core cabling die as claimed in claim 2, characterised in that The cross-sectional area of the first forming part (42) near the wire plate is larger than the cross-sectional area near the second forming part (43), and the outer diameter of the first forming part (42) gradually decreases.

4. A core cabling die as in claim 2, wherein The third forming part (44) is cylindrically arranged, and the filling rod (45) is arranged along the center line of the cylindrical third forming part (44).

5. A core cabling die as in claim 2, wherein The outer diameter of the first forming part (42) gradually decreases, and the outer diameter of the second forming part (43) near the third forming part (44) is the same as the outer diameter of the third forming part (44).

6. A core cabling die as in claim 2, wherein Also include the twisting member (5), the twisting member (5) is arranged at the end of the forming die (4), and the twisting member (5) is arranged to rotate relative to the forming die (4).

7. A core cabling die as claimed in claim 6, characterised in that The bearing (6) is arranged between the twisting member (5) and the inner surface of the forming die (4).

8. A core cabling die as in claim 6, wherein The twisting member (5) is provided with a guide hole (51), the guide hole (51) corresponds to the forming hole (41) on the third forming part, and the filling rod (45) extends to the center line of the twisting member.

9. A core cabling die as in claim 1, wherein The cross section of the forming die (4) is circular, and the forming holes (41) are uniformly arranged on the cross section of the forming die (4) around the center of the cross section of the forming die (4).

10. A core cabling die as in claim 1, wherein The wire holes (21) and the forming holes (41) are three, four, five, six, seven or eight, and the cross-sectional area of the wire plate (2) is larger than the cross-sectional area of the forming die (4).

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