Multi-core branch cable forming die

Abstract

The utility model relates to a multi-core branch cable forming die which comprises an upper die and a lower die, opposite surfaces of the upper die and the lower die are correspondingly provided with a main cable groove and a branch cable groove which are communicated with each other, outer ends of the main cable groove and the branch cable groove are provided with boss grooves, a main cable is arranged on a central line of the main cable groove, and a branch cable is arranged on a central line of the branch cable groove. The main cable and the branch cable are electrically connected through a connecting piece, a positioning and fixing assembly is arranged between the upper die and the lower die, plugging assemblies used for plugging the boss grooves are detachably installed on the two sides after the upper die and the lower die are closed, cooling assemblies are arranged on the upper die and the lower die, and a feeding port communicated with the main cable groove is formed in the upper die. When the device is used, the upper die and the lower die are fixed quickly, cable ports are plugged conveniently, sheath extrusion molding of a contact part of a branch cable and a main cable is facilitated, the device is convenient to use for cables of various specifications, and the application range is wide.

Description

Technical Field

[0001] The utility model relates to the field of cables, in particular to a multi-core branch cable forming die. Background Art

[0002] A multi-core branch cable forming mold is a tool specifically designed for producing cables with multiple branches. This mold is typically designed based on the specific cable specifications and requirements to ensure structural strength, insulation performance, and aesthetic quality at the branching points. This mold typically features internal grooves for extruding the sheaths at the contact points between the main and branch cables. Cable-matching slots are also located at the upper and lower mold ends to facilitate close contact between the upper and lower molds and the cable after closing the mold, thereby sealing the grooves. However, this mold must be customized according to cable specifications, limiting its applicability. Summary of the Invention

[0003] The utility model aims to solve the deficiencies of the prior art and provides a multi-core branch cable forming die.

[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a multi-core branch cable forming mold, including an upper mold and a lower mold, and corresponding main cable troughs and branch cable troughs are provided on the opposite surfaces of the upper mold and the lower mold. The outer ends of the main cable trough and the branch cable trough are provided with boss grooves, the main cable is placed on the center line of the main cable trough, and the branch cable is placed on the center line of the branch cable trough. The main cable and the branch cable are electrically connected through a connector, a positioning and fixing component is provided between the upper mold and the lower mold, and after the upper mold and the lower mold are closed, a sealing component for sealing the boss groove is detachably installed on both sides, a cooling component is provided on the upper mold and the lower mold, and the upper mold is provided with a feed port connected to the main cable trough.

[0005] In particular, the positioning and fixing assembly includes positioning sleeves arranged at the front and rear ends of the lower mold and positioning plates arranged at the front and rear ends of the upper mold. The positioning plates are inserted into the positioning sleeves, and a tightening knob is threadedly connected to the positioning sleeves. A locking hole corresponding to the tightening knob is provided on the positioning plate. The upper mold and the lower mold are fixed by screwing the tightening knob into the locking hole.

[0006] In particular, the cooling assembly includes cooling pipes arranged in a serpentine shape in the upper mold and the lower mold, and the upper mold and the lower mold are respectively provided with water inlets and outlets connected to the corresponding cooling pipes, and the cooling pipes are arranged adjacent to the main cable trough and the branch cable trough.

[0007] In particular, the sealing assembly includes an upper mold sealing plate, a lower mold sealing plate, and a quick clamp. A number of positioning columns are correspondingly provided on both sides of the upper mold and the lower mold. Positioning holes corresponding to the positioning columns are provided on the upper mold sealing plate and the lower mold sealing plate. The upper mold sealing plate and the lower mold sealing plate are sleeved on the positioning columns through the positioning holes. The quick clamp is arranged at the upper corners on both sides of the upper mold and the lower mold, and the upper mold sealing plate is clamped and fixed by the quick clamp on the upper mold, and the lower mold sealing plate is clamped and fixed by the quick clamp on the lower mold. The contact surfaces of the upper mold sealing plate and the lower mold sealing plate are provided with grooves corresponding to the main cable and branch cables, and sealing strips are inserted into the gaps between the grooves and the main cable and branch cables.

[0008] The beneficial effects of the utility model are as follows: the utility model provides a positioning and fixing component and a blocking component, so that when in use, the upper and lower molds can be fixed quickly, the cable port can be blocked conveniently, and the sheath of the contact part between the branch cable and the main cable can be extruded and molded. It is also convenient to use for cables of various specifications and has a wide range of applications. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 This is a schematic diagram of the lower mold structure of the present utility model;

[0010] Figure 2 This is a schematic diagram of the feed port position of the present utility model;

[0011] Figure 3 This is a schematic diagram of the positioning and fixing component structure of the utility model;

[0012] Figure 4 This is a schematic structural diagram of the plugging assembly of the present utility model;

[0013] Figure 5 This is a schematic diagram of the upper die sealing plate structure of the utility model;

[0014] Figure 6 This is a schematic diagram of the cooling assembly structure of the present utility model;

[0015] Figure 7 This is a schematic diagram of the finished cable structure of the utility model;

[0016] In the figure: 1-upper die; 2-lower die; 3-main cable trough; 4-branch cable trough; 5-boss slot; 6-main cable; 7-branch cable; 8-connector; 9-positioning sleeve; 10-positioning plate; 11-pressing knob; 12-cooling pipe; 13-water inlet; 14-water outlet; 15-feed port; 16-upper die sealing plate; 17-lower die sealing plate; 18-quick clamp; 19-positioning column; 20-slot; 21-sealing strip; 22-positioning hole;

[0017] The following is a detailed description of the embodiments of the present invention with reference to the accompanying drawings. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments:

[0019] like Figure 1-Figure 7 As shown, a multi-core branch cable forming mold includes an upper mold 1 and a lower mold 2. A main cable trough 3 and a branch cable trough 4 are correspondingly provided on the opposite surfaces of the upper mold 1 and the lower mold 2. The outer ends of the main cable trough 3 and the branch cable trough 4 are provided with a boss groove 5. The main cable 6 is placed on the center line of the main cable trough 3, and the branch cable 7 is placed on the center line of the branch cable trough 4. The main cable 6 and the branch cable 7 are electrically connected through a connector 8. The upper mold 1 is provided with a feed port 15 connected to the main cable trough 3.

[0020] A positioning and fixing component is provided between the upper mold 1 and the lower mold 2. The positioning and fixing component includes a positioning sleeve 9 arranged at the front and rear ends of the lower mold 2 and a positioning plate 10 arranged at the front and rear ends of the upper mold 1. The positioning plate 10 is inserted into the positioning sleeve 9, and the positioning sleeve 9 is threadedly connected with a tightening knob 11. The positioning plate 1 is provided with a locking hole corresponding to the tightening knob 11. The upper mold 1 and the lower mold 2 are fixed by screwing the tightening knob 11 into the locking hole.

[0021] Both the upper mold 1 and the lower mold 2 are provided with a cooling assembly, which includes a cooling pipe 12 arranged in a serpentine shape in the upper mold 1 and the lower mold 2, and the upper mold 1 and the lower mold 2 are respectively provided with a water inlet 13 and a water outlet 14 connected to the corresponding cooling pipe 12, and the cooling pipe 12 is arranged adjacent to the main cable trough 3 and the branch cable trough 4.

[0022] After the upper mold 1 and the lower mold 2 are closed, a sealing component for sealing the boss groove 5 can be detachably installed on both sides. The sealing component includes an upper mold sealing plate 16, a lower mold sealing plate 17, and a quick clamp 18. A number of positioning columns 19 are correspondingly provided on both sides of the upper mold 1 and the lower mold 2. Positioning holes 22 corresponding to the positioning columns 19 are provided on the upper mold sealing plate 16 and the lower mold sealing plate 17. The upper mold sealing plate 16 and the lower mold sealing plate 17 are sleeved on the positioning columns 19 through the positioning holes 22. The quick clamp 18 is set at the upper corners on both sides of the upper mold 1 and the lower mold 2, and the upper mold sealing plate 16 is provided with a plurality of positioning columns 19 corresponding to the positioning columns 19. The upper mold sealing plate 16 and the lower mold sealing plate 17 are fixed by the quick clamp 18 on the upper mold 1, and the lower mold sealing plate 17 is fixed by the quick clamp 18 on the lower mold 2. The contact surfaces of the upper mold sealing plate 16 and the lower mold sealing plate 17 are provided with grooves 20 corresponding to the main cable 6 and the branch cable 7, and the gaps between the grooves 20 and the main cable 6 and the branch cable 7 are inserted with sealing strips 21; in order to prevent the upper mold sealing plate 16 and the lower mold sealing plate 17 from adhering to the sheath, anti-sticking materials such as Teflon (PTFE) film and silicone sheet are provided on the inner side of the upper mold sealing plate 16 and the lower mold sealing plate 17.

[0023] When the present invention is working, the main cable 6 is placed in the main cable trough 3, the branch cable 7 is placed in the branch cable trough 4, and the main cable 6 and the branch cable 7 are connected by the connecting piece 8, the upper mold 1 and the lower mold 2 are closed, the positioning plate 10 is inserted into the positioning sleeve 9, the tightening knob 11 is turned to lock the upper mold 1, and the upper mold sealing plate 16 and the lower mold sealing plate 17 are sleeved on the corresponding positioning columns 19 through the positioning holes 22, and then the upper mold sealing plate 16 and the lower mold sealing plate 17 are fixed by the quick clamp 18, and the main cable 6 and the branch cable 7 are tightened so that the main cable 6 is placed on the center line of the main cable trough 3, and the branch cable 7 is placed on the center line of the branch cable trough 4, and then the sealing strip 21 is inserted into the gap between the main cable 6, the branch cable 7 and the slot 20 to achieve complete sealing, and the extruder squeezes the material into the main cable trough 3 and the branch cable trough 4 through the feed port 15. After the extrusion is completed, cooling water is filled in the cooling pipe 12 for rapid cooling. After cooling, the mold is opened to obtain the following Figure 7 Cable shown.

[0024] When the utility model is used, the upper and lower molds are fixed quickly, the cable ports are conveniently sealed, the sheath of the contact part of the branch cable 7 and the main cable 6 is conveniently extruded and molded, and it is convenient to use for cables of various specifications and has a wide range of applications.

[0025] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like to 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 invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation to the present invention.

[0026] In this utility model, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0027] The above is an exemplary description of the present invention in conjunction with the accompanying drawings. It is obvious that the specific implementation of the present invention is not limited to the above-mentioned method. As long as various improvements are made using the method concept and technical solution of the present invention, or they are directly applied to other occasions without improvement, they are all within the scope of protection of the present invention.

Claims

1. A multi-core branch cable forming mold, comprising an upper mold (1) and a lower mold (2), characterized in that: A main cable trough (3) and a branch cable trough (4) are provided on the opposite surfaces of the upper mold (1) and the lower mold (2), and a boss groove (5) is provided at the outer end of each of the main cable trough (3) and the branch cable trough (4). The main cable (6) is placed on the center line of the main cable trough (3), and the branch cable (7) is placed on the center line of the branch cable trough (4). The main cable (6) and the branch cable (7) are electrically connected through a connector (8). A positioning and fixing component is provided between the upper mold (1) and the lower mold (2). After the upper mold (1) and the lower mold (2) are closed, a blocking component for blocking the boss groove (5) is detachably installed on both sides. A cooling component is provided on each of the upper mold (1) and the lower mold (2). The upper mold (1) is provided with a feed port (15) connected to the main cable trough (3).

2. A multi-core branch cable forming mold according to claim 1, characterized in that: The positioning and fixing assembly comprises positioning sleeves (9) arranged at both ends of the front and rear sides of the lower mold (2), and positioning plates (10) arranged at both ends of the front and rear sides of the upper mold (1). The positioning plates (10) are inserted into the positioning sleeves (9), and a tightening knob (11) is threadedly connected to the positioning sleeves (9). A locking hole corresponding to the tightening knob (11) is provided on the positioning plate (10). The upper mold (1) and the lower mold (2) are fixed by screwing the tightening knob (11) into the locking hole.

3. A multi-core branch cable forming mold according to claim 1, characterized in that: The cooling assembly comprises a cooling pipe (12) arranged in a serpentine shape in an upper mold (1) and a lower mold (2), and a water inlet (13) and a water outlet (14) connected to the corresponding cooling pipe (12) are respectively provided on the upper mold (1) and the lower mold (2), and the cooling pipe (12) is arranged adjacent to the main cable trough (3) and the branch cable trough (4).

4. A multi-core branch cable forming mold according to claim 1, characterized in that: The blocking assembly includes an upper die blocking plate (16), a lower die blocking plate (17), and a quick clamp (18). A plurality of positioning columns (19) are provided on both sides of the upper die (1) and the lower die (2). Positioning holes (22) corresponding to the positioning columns (19) are provided on the upper die blocking plate (16) and the lower die blocking plate (17). The upper die blocking plate (16) and the lower die blocking plate (17) are sleeved on the positioning columns (19) through the positioning holes (22). The quick clamp (18) is provided on the upper die (1) and the lower die At the upper corners of both sides of the mold (2), the upper mold sealing plate (16) is pressed and fixed by the quick clamp (18) on the upper mold (1), and the lower mold sealing plate (17) is pressed and fixed by the quick clamp (18) on the lower mold (2). The contact surfaces of the upper mold sealing plate (16) and the lower mold sealing plate (17) are provided with slots (20) corresponding to the main cable (6) and the branch cable (7), and the gaps between the slots (20) and the main cable (6) and the branch cable (7) are provided with sealing strips (21).

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