Double-core wire branching device
By using the design of splitting jaws and triggers in the double-core wire splitting device, automatic splitting is realized, solving the problems of poor clamping and tearing of the outer insulation layer in the prior art, and improving the splitting efficiency and reliability.
Patent Information
- Application Number
- CN202421058621.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-14
AI Technical Summary
The existing double-core wire splitting device is prone to collision of the jaws and tearing the outer insulation layer when clamping the wire harness, affecting subsequent processing operations.
A double-core wire splitting device including a support table, a line inlet drive member, a guide jaw, a line splitting jaw and a trigger member is designed. Through the setting of the line splitting hole and trigger member on the line splitting jaw, automatic Split wires reduce damage to the wire core and improve split wire efficiency and reliability.
Automatic splitting operation of double core wires is realized, reducing core damage and improving the efficiency and reliability of splitting.
Smart Images
Figure CN222320798U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable processing, in particular to a double-core wire splitting device. Background Art
[0002] like Figure 1 As shown in the figure, a double-core cable refers to a wire harness with two cores inside the outer insulation layer. When processing the cable, the inner core cables need to be separated at a certain angle to facilitate subsequent crimping or threading processes.
[0003] In the related art, two clamps disposed on both sides of the wire harness are often used to separate the wire cores. When separating the wires, the clamps on both sides clamp one of the wire cores respectively and then move away from each other to separate the wire cores.
[0004] However, the inventors have found that the above-mentioned wire splitting method, on the one hand, is prone to cause collision between the clamping jaws when clamping the wire harness, resulting in poor clamping. On the other hand, it is also easy to cause the outer insulation layer to tear due to problems with the clamping position and clamping area, thereby affecting the subsequent processing of the double-core wire. Utility Model Content
[0005] In view of at least one of the above technical problems, the utility model provides a double-core wire branching device to improve the quality and efficiency of branching.
[0006] According to one aspect of the utility model, a double-core wire splitting device is provided, comprising:
[0007] Support table;
[0008] A line drive member, fixedly connected to the support platform, for driving the support platform forward or backward in a straight line direction;
[0009] A guide clamping jaw is fixed on the support platform, and has two semicircular expansion grooves, so that a complete wire core entrance is formed when the two clamping jaws are closed;
[0010] A wire splitting clamping jaw, fixed on the support platform, and each clamping jaw of the wire splitting clamping jaw has a wire splitting hole for the core wire to pass through, and the two wire splitting holes correspond to the core wire entrance when the wire splitting clamping jaw is closed;
[0011] A triggering member is fixed on the support platform, and has two triggering sensing areas arranged toward the wire splitting hole. The triggering member is configured so that when the wire core contacts the triggering sensing areas, the wire splitting clamping jaw opens a set distance.
[0012] In some embodiments of the present invention, the line-in drive component is a cylinder, a hydraulic cylinder or a motor screw drive structure.
[0013] In some embodiments of the utility model, the guide clamp further has a semicircular groove connected to the semicircular expansion groove, and the diameter of the semicircular groove is the same as the minimum diameter of the expansion groove.
[0014] In some embodiments of the present invention, the two claw arms of the wire splitting clamp are symmetrically arranged in an L-shape, and the two claw arms of the wire splitting clamp form a groove when closed, and the trigger member extends into the groove.
[0015] In some embodiments of the present invention, one of the two claw arms of the wire splitting clamp has a color sensor extending into the groove, and the color sensor is arranged toward the wire core head for distinguishing the wire sequence.
[0016] In some embodiments of the present invention, the line splitting clamping jaw is provided with conical grooves coaxially on a surface of the line splitting hole facing the guide clamping jaw.
[0017] In some embodiments of the present invention, the diameter of the tapered groove is greater than the side distance of the wire splitting hole, so that a wire splitting edge structure is formed on the butt joint surface when the wire splitting jaws are closed.
[0018] In some embodiments of the present invention, the trigger member further comprises a trigger rod extending into the trigger sensing area and a trigger sensor in contact with the trigger rod.
[0019] The beneficial effects of the utility model are as follows: the utility model provides a wire splitting hole on the wire splitting clamp and a trigger member corresponding to the wire splitting hole, so that the wire feed driving member can pass the two wire cores into the wire splitting hole during the forward movement, and the wire splitting member automatically opens when contacting the trigger member, thereby realizing automatic wire splitting operation of the core wires. Compared with the prior art, the utility model is used to separate the wire harness through the wire splitting hole, which not only reduces the damage to the wire core, but also improves the efficiency and reliability of wire splitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] 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 recorded in the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 It is a schematic diagram of the line division structure of the double core wire in the practical background technology;
[0022] Figure 2 This is a schematic diagram of the structure of a double-core wire splitting device in an embodiment of the utility model;
[0023] Figure 3 It is a schematic diagram of the clamping structure of the wire clamping jaw and the branching clamping jaw in the embodiment of the utility model;
[0024] Figure 4 It is a structural schematic diagram of the double-core wire splitting device from another perspective in the embodiment of the utility model (the incoming wire driving component is omitted);
[0025] Figure 5 This is a schematic diagram of the structure of the trigger member in the embodiment of the utility model;
[0026] Figure 6 In the embodiment of the utility model Figure 3 A local enlarged structural diagram of the part;
[0027] Figure 7 In the embodiment of the utility model Figure 5 BB section structure schematic diagram. DETAILED DESCRIPTION
[0028] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0029] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0030] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.
[0031] like Figures 2 to 7 The double-core wire splitting device shown in the figure comprises a support platform 1, a wire feed drive member 2, a guide clamp 3, a wire splitting clamp 4 and a trigger member 5, wherein Figure 2 As shown in: the support platform 1 plays the role of fixing the guide clamp 3, the line dividing clamp 4 and the trigger 5;
[0032] The line drive component 2 is fixedly connected to the support platform 1, and is used to drive the support platform 1 forward or backward in a straight line direction. It should be pointed out here that in the embodiment of the utility model, the structure for driving the support platform 1 in a straight line direction has various forms, such as a pneumatic cylinder, a hydraulic cylinder or a motor screw drive structure, etc., to realize the movement of the entire support platform 1.
[0033] The guide clamp 3 is fixed on the support platform 1, and has two semicircular flaring grooves 31 on the guide clamp 3, and a complete wire core entrance is formed when the two clamps are closed; through the setting of the two semicircular flaring grooves 31, the scattered wire cores can be gathered and entered into the wire splitting clamp 4; the wire splitting clamp 4 is fixed on the support platform 1, and each clamp of the wire splitting clamp 4 has a wire splitting hole 41 for the core wire to pass through, and the two wire splitting holes 41 correspond to the core wire entrance when the wire splitting clamp 4 is closed; in this way, in the process of the wire feed drive 2 driving the support platform 1 to move, the wire core enters the wire core entrance in turn, and then enters the two wire splitting holes 41 respectively; the trigger member 5 is fixed on the support platform 1, and has two trigger sensing areas 51 arranged toward the wire splitting holes 41, and the trigger member 5 is configured so that when the wire core contacts the trigger sensing area 51, the wire splitting clamp 4 opens a set distance.
[0034] When splitting the wires, first fix the cable manually or by clamping it, so that the wire core faces the center position of the guide clamp 3, and then the wire-in drive member 2 drives the entire support platform 1 to move toward the end of the wire core, so that the wire core enters the wire core entrance in turn, and then the two core wires enter the two wire splitting holes 41 in turn, until the ends of the two core wires contact the trigger sensing area 51 of the trigger member 5, and the wire splitting clamp 4 is actuated to separate the two wire cores. In the embodiment of the utility model, the two wire splitting holes 41 have a certain thickness, and the friction between the two wire splitting holes 41 and the wire core is used to separate the two wire cores. In addition, since the two wire splitting holes 41 are arranged in parallel, the consistency of the wire splitting shape can be improved, and the following is formed. Figure 1 The structural form shown on the right.
[0035] In the above embodiment, by setting the wire splitting hole 41 on the wire splitting clamp 4 and the setting of the trigger member 5 corresponding to the wire splitting hole 41, the wire feed drive member 2 inserts the two wire cores into the wire splitting hole 41 during the forward movement, and the wire splitting member automatically opens when it contacts the trigger member 5, thereby realizing the automatic wire splitting operation of the core wires. Compared with the prior art, the method for separating the wire harnesses through the wire splitting hole 41 not only reduces the damage to the wire cores, but also improves the efficiency and reliability of wire splitting.
[0036] On the basis of the above embodiment, in order to improve the smoothness of the wire harness entering the guide clamp 3 and then passing through the wire splitting hole 41, as shown in FIG. Figure 3As shown in , the guide clamp 3 also has a semicircular groove 31a connected to the semicircular expansion groove 31, and the diameter of the semicircular groove 31a is the same as the minimum diameter of the expansion groove. By merging the two semicircular grooves 31a, a cylindrical wire harness channel can be formed, which can avoid the separation of the wire harness. In addition, as shown in Figure 6 As shown in the figure, the wire splitting jaw 4 is provided with conical grooves coaxially on the side of the wire splitting hole 41 facing the guide jaw 3, and the diameter of the conical grooves is larger than the side distance of the wire splitting hole 41, so that a wire splitting blade 41a structure is formed on the butt joint surface when the wire splitting jaw 4 is closed. The provision of the conical grooves on the wire splitting jaw 4 further improves the reliability of the wire core entering the wire splitting hole 41.
[0037] In the embodiment of the present utility model, in order to further improve the compactness of the structure and reduce the space occupied, as Figure 4 As shown in , the two claw arms of the wire splitting clamp 4 are arranged in a symmetrical L-shape, and the two claw arms of the wire splitting clamp 4 form a groove when closed, and the trigger member 5 extends into the groove. In addition, in the embodiment of the utility model, one of the two claw arms of the wire splitting clamp 4 has a color sensor 42 extending into the groove, and the color sensor 42 is arranged toward the head of the wire core for distinguishing the wire sequence. In this way, when the end of the wire core enters the wire splitting hole 41 and passes through it, since the colors of the two core wires are different, the wire core is identified by identifying the color, which can further improve the yield rate of subsequent processing.
[0038] Optionally, in the embodiments of the present invention, the trigger structure for triggering the action of the wire splitting clamp 4 has various forms. In some embodiments of the present invention, for example, Figure 7 As shown in the figure, the trigger member 5 also has a trigger rod 52 extending into the trigger sensing area 51 and a trigger sensor 53 in contact with the trigger rod 52. Through such an arrangement, when the trigger rod 52 contacts the end of the wire core, the trigger rod 52 will be driven to move. The trigger sensor 53 can be a pressure-sensitive sensor, which is triggered by sensing the pressure, thereby improving the reliability of the wire splitting.
[0039] Those skilled in the art should understand that the present invention is not limited by the above embodiments. The above embodiments and the description are only for explaining the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A double-core wire splitting device, characterized in that: include: Support table; A line drive member, fixedly connected to the support platform, for driving the support platform forward or backward in a straight line direction; A guide clamping jaw is fixed on the support platform, and has two semicircular expansion grooves, so that a complete wire core entrance is formed when the two clamping jaws are closed; A wire splitting clamping jaw, fixed on the support platform, and each clamping jaw of the wire splitting clamping jaw has a wire splitting hole for the core wire to pass through, and the two wire splitting holes correspond to the core wire entrance when the wire splitting clamping jaw is closed; A triggering member is fixed on the support platform, and has two triggering sensing areas arranged toward the wire splitting hole. The triggering member is configured so that when the wire core contacts the triggering sensing areas, the wire splitting clamping jaw opens a set distance.
2. The double-core wire splitting device according to claim 1, characterized in that: The line-in drive member is a cylinder, a hydraulic cylinder or a motor screw drive structure.
3. The double-core wire splitting device according to claim 1, characterized in that: The guide clamping jaw is also provided with a semicircular groove connected with the semicircular expanding groove, and the diameter of the semicircular groove is the same as the minimum diameter of the expanding groove.
4. The double-core wire splitting device according to claim 1, characterized in that: The two claw arms of the wire splitting clamp are symmetrically arranged in an L shape. The two claw arms of the wire splitting clamp form a groove when closed, and the trigger member extends into the groove.
5. The double-core wire splitting device according to claim 4, characterized in that: One of the two claw arms of the wire splitting clamp is provided with a color sensor extending into the groove, and the color sensor is arranged toward the wire core head for distinguishing the wire sequence.
6. The double-core wire splitting device according to claim 1, characterized in that: The line splitting clamping jaw is provided with conical grooves coaxially on one side of the line splitting hole facing the guide clamping jaw.
7. The double-core wire splitting device according to claim 6, characterized in that: The diameter of the tapered groove is greater than the side distance of the wire dividing hole, so that a wire dividing edge structure is formed on the butt joint surface when the wire dividing clamping jaws are closed.
8. The double-core wire splitting device according to claim 1, characterized in that: The trigger member also has a trigger rod extending into the trigger sensing area and a trigger sensor in contact with the trigger rod.