Wire duct wire-passing punching tool and wire duct wire-passing punching system

Abstract

The utility model discloses a wire duct wire passing punching tool and a wire duct wire passing punching system, and relates to the technical field of wire duct machining. The wire duct wire passing punching tool comprises a feeding mechanism and a punching die. The feeding mechanism comprises two positioning plates arranged in parallel, positioning holes are formed in the positioning plates in the lateral direction in a penetrating mode, the punching die is arranged between the two positioning plates, and the punching die comprises a lower die and an upper die arranged above the lower die. The wire groove can stretch into the positioning hole in the other positioning plate from the positioning hole in one positioning plate through the gap between the upper die and the lower die so that the wire groove can be positioned through the positioning holes in the two positioning plates, and the upper die can move downwards to conduct punching operation on the wire groove below the upper die. Due to the fact that in the tool, the feeding mechanism can position the wire duct, the upper die can conduct punching operation on the wire duct with the help of punching equipment such as a punching machine, then the wire duct is moved from the positioning hole, the tool can position the wire duct through the positioning hole, dependence on manpower is reduced, and punching operation efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of wire trough processing, in particular to a wire trough wire passing punching tool and a wire trough wire passing punching system. Background Art

[0002] PVC or metal wire duct is an indispensable auxiliary material for wiring in electrical distribution cabinets (or boxes). Since the secondary wires of each chamber in the electrical distribution cabinet (or box) are routed through the wire holes between the chambers, due to the requirements of assembly process design standards and space limitations, the installation of the wire duct needs to overlap with the wire holes. To ensure that some secondary wires can pass to adjacent chambers, a hole of the same size as the wire hole needs to be opened at the bottom of the wire duct, overlapping with the wire hole, to meet the wiring requirements.

[0003] At present, in order to realize the opening of the overlapping position between the cable duct and the chamber wire hole of the electrical complete set of cabinets, multiple tools such as cutting machines and pliers are used to open the cable duct. This operation method is a risky operation, which requires high skills of operators in positioning operations and other aspects, and has low operation efficiency.

[0004] Therefore, how to improve the efficiency of punching operation is a technical problem that technical personnel in this field currently need to solve. Utility Model Content

[0005] In view of this, the purpose of the utility model is to provide a wire trough wire passing punching tool and a wire trough wire passing punching system, which can improve the efficiency of the punching operation.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A wire trough punching tool comprises a feeding mechanism and a punching die; the feeding mechanism comprises two positioning plates arranged in parallel, the positioning plates are provided with positioning holes along the side, the punching die is arranged between the two positioning plates, and the punching die comprises a lower die and an upper die arranged above the lower die; the wire trough can extend from the positioning hole on one positioning plate through the gap between the upper die and the lower die into the positioning hole on the other positioning plate to position the wire trough through the positioning holes on the two positioning plates, and the upper die can be moved downward to perform a punching operation on the wire trough below it.

[0008] Preferably, the positioning holes are two vertical strip holes and a transverse strip hole that is butt-jointed and connected to the bottom ends of the two vertical strip holes.

[0009] Preferably, the feeding mechanism further comprises a visual window fixedly connected between the two positioning plates, and the punching die and each of the positioning holes are located on the same side of the visual window.

[0010] Preferably, the feeding mechanism further comprises a protective plate fixedly connected between the two positioning plates, and the punching die and each of the positioning holes are located between the visual window and the protective plate.

[0011] Preferably, the loading mechanism also includes a material return mechanism respectively fixed to the two positioning plates, and each of the material return mechanisms is located between the two positioning plates; on each of the positioning plates, the material return mechanism is located between the two vertical strip holes, and the bottom of the material return mechanism is at the same height as the top of the horizontal strip hole.

[0012] Preferably, the feeding mechanism further comprises a material returning mechanism respectively fixed to the two positioning plates, and each of the material returning mechanisms is located between the two positioning plates, and at least a part of the structure of the positioning hole is located below the material returning mechanism.

[0013] Preferably, the material return mechanism comprises a vertical plate and a pressing plate connected to one side of the bottom end of the vertical plate, the vertical plate and the pressing plate form an L-shaped plate, and the side surfaces of the vertical plate and the pressing plate are both fixed to the positioning plate.

[0014] Preferably, a mold hole is provided on the lower mold in the up-down direction, and the bottom end of the upper mold can extend downward into the mold hole to perform a punching operation; the feeding mechanism also includes a waste box connected to the bottom of the mold hole.

[0015] Preferably, the bottom end of the upper mold has an upper mold knife, the upper mold knife is an annular knife and the middle through hole extends in the up and down direction.

[0016] A wire trough wire punching system comprises a desktop punching machine and an upper wire trough wire punching tool, wherein the desktop punching machine is connected to the upper die to drive the upper die to move up and down to perform punching operations.

[0017] The utility model provides a wire trough wire punching tool, comprising a feeding mechanism and a punching die; the feeding mechanism comprises two positioning plates arranged in parallel, the positioning plates are provided with positioning holes along the lateral direction, the punching die is arranged between the two positioning plates, and the punching die comprises a lower die and an upper die arranged above the lower die; the wire trough can extend from the positioning hole on one positioning plate through the gap between the upper die and the lower die into the positioning hole on the other positioning plate, so as to position the wire trough through the positioning holes on the two positioning plates, and the upper die can be moved downward to perform a punching operation on the wire trough below it.

[0018] The tooling has a feeding mechanism and a punching die. The feeding mechanism can position the wire trough. The upper die is moved downward with the help of a punch press or other stamping equipment, and the portion of the wire trough between the upper die and the lower die can be punched. The wire trough can then be removed from the positioning hole. The tooling can position the wire trough through the positioning hole to improve the accuracy of the punching position. The operation is simple, and can reduce dependence on manual labor, improve the efficiency of the punching operation, and can meet the standardized processing of punching holes for assembly wire troughs, ensuring that the products have a high degree of consistency. At the same time, since the feeding mechanism has a certain shielding effect on the punching die, the safety and reliability of the operation can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] 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 in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0020] Figure 1 This is a structural diagram of a specific embodiment 1 of the wire trough wire punching tool provided by the utility model installed on a desktop punching machine;

[0021] Figure 2 It is a structural diagram of the punching die in the specific embodiment 1 of the wire trough wire punching tool provided by the utility model;

[0022] Figure 3 It is a structural diagram of the upper mold in the specific embodiment 1 of the wire trough wire punching tool provided by the utility model;

[0023] Figure 4 This is a structural diagram of the feeding mechanism in the specific embodiment 1 of the wire trough wire punching tool provided by the utility model.

[0024] Reference numerals:

[0025] Feeding mechanism 1, safety protection frame 11, main frame 111, positioning plate 112, positioning hole 1121, vertical strip hole 1122, horizontal strip hole 1123, protection plate 113, visual window 114, material return mechanism 12, vertical plate 121, pressing plate 122, waste box 13;

[0026] Punching die 2, upper die 21, upper die knife 211, lower die 22, die hole 221;

[0027] Wire duct 3;

[0028] Benchtop punch press 4. DETAILED DESCRIPTION

[0029] 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 in 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.

[0030] The core of the utility model is to provide a wire trough wire passing punching tool and a wire trough wire passing punching system, which can improve the punching operation efficiency.

[0031] For a specific embodiment of the wire trough wire punching tool provided by the utility model, please refer to Figures 1 to 4 , including a feeding mechanism 1 and a punching die 2.

[0032] The feeding mechanism 1 can assist in the feeding and positioning of the punched wire duct 3. The feeding mechanism 1 includes two positioning plates 112 arranged in parallel, and the positioning plates 112 are provided with positioning holes 1121 in the lateral direction. The punching die 2 is arranged between the two positioning plates 112, and the punching die 2 includes a lower die 22 and an upper die 21 arranged above the lower die 22.

[0033] During operation, the wire groove 3 can extend from the positioning hole 1121 on one positioning plate 112 through the gap between the upper mold 21 and the lower mold 22 into the positioning hole 1121 on the other positioning plate 112, so as to position the wire groove 3 through the positioning holes 1121 on the two positioning plates 112. The upper mold 21 can move downward to punch the wire groove 3 below it, specifically, the bottom of the U-shaped wire groove 3 can be punched, with the recessed side of the U-shaped wire groove 3 on the top.

[0034] The tooling in this embodiment has a feeding mechanism 1 and a punching die 2. The feeding mechanism 1 can position the wire trough 3. The upper die 21 moves downward, and the portion of the wire trough 3 between the upper die 21 and the lower die 22 can be punched. After that, the wire trough 3 can be removed from the positioning hole 1121. The tooling can position the wire trough 3 through the positioning hole to improve the accuracy of the punching position. The operation is simple, the efficiency of the punching operation can be improved, and the standardized processing of punching the assembly wire trough 3 can be met to ensure that the product has a high degree of consistency. At the same time, since the feeding mechanism 1 has a certain shielding effect on the punching die 2, the safety and reliability of the operation can be improved.

[0035] Furthermore, regarding the arrangement of the positioning hole 1121, as Figure 1 and Figure 4As shown, the positioning hole 1121 is composed of two vertical strip holes 1122 and a transverse strip hole 1123 that is connected to and connected to the bottom ends of the two vertical strip holes 1122. The transverse strip hole 1123 and the two vertical strip holes 1122 form a strip groove extending along the U shape. At this time, the positioning hole 1121 is highly adapted to the shape of the conventional wire trough 3, which can improve the stability of positioning. Of course, in other embodiments, the positioning hole 1121 can also be a rectangular hole for the wire trough 3 to enter or pass through.

[0036] Furthermore, if Figure 4 As shown, in the feeding mechanism 1, it also includes a visual window 114 fixedly connected between the two positioning plates 112, and the punching die 2 and each positioning hole 1121 are located on the same side of the visual window 114, so as to improve the protection effect and the visibility of the processing process of the punching die 2. In addition, the feeding mechanism 1 also includes a protective plate 113 fixedly connected between the two positioning plates 112, and the punching die 2 and each positioning hole 1121 are located between the visual window 114 and the protective plate 113, then the visual window 114, the protective plate 113, and the two positioning side plates 112 form a quadrilateral safety protection frame 11, which can more comprehensively prevent the operator's limbs from touching the dangerous working area, thereby eliminating safety accidents and improving the quality and safety of operation.

[0037] Furthermore, if Figure 4 As shown, the feeding mechanism 1 also includes a material return mechanism 12 respectively fixed to the two positioning plates 112, and each material return mechanism 12 is located between the two positioning plates 112. Specifically, the punching die 2 is located between the material return mechanisms 12 on the two positioning plates 112. At least part of the structure of the positioning hole 1121 is located below the material return mechanism 12. After the wire slot 3 enters between the upper die 21 and the lower die 22 and is positioned by the positioning holes 1121 of the two positioning plates 112, the material return mechanism 12 is located above at least part of the structure of the wire slot 3 to play a blocking role. After the punching is completed, the material return mechanism 12 can press the wire slot 3 after the punching is completed, so that the upper die 21 can smoothly withdraw from the wire slot hole punched out of the wire slot 3 and return to the reset state. At this time, the feeding mechanism 1 integrates the feeding positioning function, the material return function and the safety protection function.

[0038] Wherein, optionally, Figure 4 As shown, on each positioning plate 112, the material return mechanism 12 is located between two vertical bar holes 1122, and the bottom of the material return mechanism 12 is at the same height as the top of the horizontal bar hole 1123, so as to more reliably limit the bottom of the wire trough 3 and will not interfere with the part of the wire trough 3 passing through the vertical bar holes 1122.

[0039] Wherein, optionally, Figure 4As shown, the material return mechanism 12 includes a vertical plate 121 and a pressing plate 122 connected to one side of the bottom end of the vertical plate 121. The vertical plate 121 and the pressing plate 122 form an L-shaped plate. The side of the vertical plate 121 and the side of the pressing plate 122 are fixed to the positioning plate 112. Specifically, the bottom of the pressing plate 122 is at the same height as the top of the horizontal strip hole 1123. The pressing plate 122 is used to press the wire groove 3. The structure is simple and easy to process. Optionally, the vertical plate 121 is a triangular plate.

[0040] Further, in the punching die 2, as Figure 2 and Figure 3 As shown, a die hole 221 is provided on the lower die 22 in the vertical direction, and the bottom end of the upper die 21 can extend downward into the die hole 221 to perform a punching operation. In addition, the feeding mechanism 1 also includes a waste box 13 connected to the bottom of the die hole 221. After the wire trough 3 is punched, the waste punched off the wire trough 3 will fall into the waste box 13, which is convenient for the recycling of the waste.

[0041] In addition, the bottom end of the upper mold 21 has an upper mold knife 211, which is an annular knife and the middle through hole extends in the up-down direction to ensure the punching efficiency. According to the shape requirements of the hole, it can be an oblong knife, and accordingly, the mold hole 221 can be an adaptive oblong hole. Of course, in other embodiments, the upper mold knife 211 can also include an annular knife and other blades arranged inside the middle through hole of the annular knife, such as a cross-shaped blade.

[0042] The wire trough wire punching tool in this embodiment can be assembled with the two positioning plates 112 and the protection plate 113 as one piece or assembled into a main frame 111 first, and the material return mechanism 12 is welded to the side surfaces of the two positioning plates 112 that are close to each other. The material return mechanism 12 is located inside the main frame 111, and the main frame 111 is fixed outside the lower mold 22, and the visual window 114 is installed in front of the main frame 111. The visual window 114 and the main frame 111 constitute a safety protection frame 11, and the waste box 13 is installed below the lower mold 22, so as to complete the positioning, material return, waste recovery and safety protection functions of the wire trough 3 punching operation.

[0043] The tooling in this embodiment can conveniently and quickly cut and punch PVC or metal wire ducts 3 through the punching die 2, thereby solving the environmental pollution and safety risk factors caused by dust caused by cutting with a cutting machine. The feeding mechanism 1 can realize rapid positioning of the feeding, rapid material return and waste material recycling, thereby solving the problems of inaccurate positioning of the wire duct 3 and the material return problem of the upper die knife 211 being stuck in the punched hole on the wire duct 3 after punching. At the same time, it eliminates the safety hazard of the operator's limbs accidentally entering the working area during operation, meets the aperture size without generating dust hazards. The tooling has a simple structure and is fast and convenient to operate, which can achieve low investment cost, high output efficiency, save time and effort, improve the safety and efficiency of punching the wire duct 3 and optimize the environment, and can meet the on-site assembly and opening requirements of electrical distribution cabinet manufacturers.

[0044] In addition to the above-mentioned wire trough wire punching tool, the utility model also provides a wire trough wire punching system, which includes a wire trough wire punching tool, which can be specifically a wire trough wire punching tool provided in any of the above embodiments, and the beneficial effects can be referred to the above embodiments accordingly. At the same time, the wire trough wire punching system also includes a desktop punching machine 4, which is connected to the upper mold 21 to drive the upper mold 21 to move up and down and perform punching operations.

[0045] During assembly, the upper die 21 is mounted on the power arm shaft of the desktop punch press 4, and the lower die 22 is mounted on the workbench of the desktop punch press 4. The punching operation of the wire duct 3 can be completed by turning on the power supply. The desktop punch press 4 can quickly and conveniently provide sufficient punching force for punching the PVC or metal wire duct 3, and does not require high skills for the operator. The operation is simple, and the punching efficiency can be improved to ensure the punching effect.

[0046] It should be noted that when an element is referred to as "fixed" to another element, it may be directly on the other element or there may be an element in the middle. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be an element in the middle at the same time. In addition, in the description of the present utility model, unless otherwise specified, "multiple", "multiple roots", and "multiple groups" mean two or more.

[0047] The terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features.

[0048] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein 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.

[0049] The various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0050] The above is a detailed introduction to the wire trough wire punching tool and wire trough wire punching system provided by the utility model. This article uses specific examples to illustrate the principle and implementation method of the utility model. The description of the above embodiment is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A wire trough punching tool, characterized in that: The invention comprises a feeding mechanism (1) and a punching die (2); the feeding mechanism (1) comprises two positioning plates (112) arranged in parallel, the positioning plates (112) are provided with positioning holes (1121) penetrating in the lateral direction, the punching die (2) is arranged between the two positioning plates (112), and the punching die (2) comprises a lower die (22) and an upper die (21) arranged above the lower die (22); the wire groove (3) can extend from the positioning hole (1121) on one positioning plate (112) through the gap between the upper die (21) and the lower die (22) into the positioning hole (1121) on the other positioning plate (112), so as to position the wire groove (3) through the positioning holes (1121) on the two positioning plates (112), and the upper die (21) can move downward to perform a punching operation on the wire groove (3) below it.

2. The wire trough wire punching tool according to claim 1, characterized in that: The positioning holes (1121) are two vertical strip holes (1122) and a transverse strip hole (1123) that is butt-jointed and connected to the bottom ends of the two vertical strip holes (1122).

3. The wire trough wire punching tool according to claim 1, characterized in that: The feeding mechanism (1) further comprises a visual window (114) fixedly connected between the two positioning plates (112), and the punching die (2) and each of the positioning holes (1121) are located on the same side of the visual window (114).

4. The wire trough wire punching tool according to claim 3, characterized in that: The feeding mechanism (1) further comprises a protective plate (113) fixedly connected between the two positioning plates (112), and the punching die (2) and each of the positioning holes (1121) are located between the visual window (114) and the protective plate (113).

5. The wire trough wire punching tool according to claim 2, characterized in that: The feeding mechanism (1) further comprises a material return mechanism (12) respectively fixed to the two positioning plates (112), and each of the material return mechanisms (12) is located between the two positioning plates (112); on each of the positioning plates (112), the material return mechanism (12) is located between the two vertical strip holes (1122), and the bottom of the material return mechanism (12) is at the same height as the top of the horizontal strip hole (1123).

6. The wire trough wire punching tool according to any one of claims 1 to 4, characterized in that: The feeding mechanism (1) further comprises a material return mechanism (12) respectively fixed to the two positioning plates (112), and each of the material return mechanisms (12) is located between the two positioning plates (112), and at least part of the structure of the positioning hole (1121) is located below the material return mechanism (12).

7. The wire trough wire punching tool according to claim 6, characterized in that: The material return mechanism (12) comprises a vertical plate (121) and a pressing plate (122) connected to one side of the bottom end of the vertical plate (121); the vertical plate (121) and the pressing plate (122) form an L-shaped plate; the side surfaces of the vertical plate (121) and the pressing plate (122) are both fixed to the positioning plate (112).

8. The wire trough wire punching tool according to any one of claims 1 to 5, characterized in that: A die hole (221) is provided on the lower die (22) in the up-down direction, and the bottom end of the upper die (21) can extend downward into the die hole (221) to perform a punching operation; the feeding mechanism (1) also includes a waste box (13) connected to the bottom of the die hole (221).

9. The wire trough wire punching tool according to any one of claims 1 to 5, characterized in that: The bottom end of the upper mold (21) is provided with an upper mold knife (211), and the upper mold knife (211) is an annular knife with a middle through hole extending in the up-down direction.

10. A wire trough punching system, characterized in that: It comprises a desktop punching machine (4) and a wire slot wire punching tool as described in any one of claims 1 to 9, wherein the desktop punching machine (4) is connected to the upper mold (21) to drive the upper mold (21) to move up and down to perform punching operations.

Images