Electrical wiring duct punching jig

Abstract

The utility model discloses an electrical wiring duct punching jig which comprises a supporting frame, a first linear driver, a punching mechanism and an aperture positioning mechanism, and a first positioning plate and a second positioning plate are arranged at one end of the supporting frame in a spaced mode. A first positioning hole and a second positioning hole are coaxially formed in the first positioning plate and the second positioning plate in a penetrating mode correspondingly, the first linear driver is arranged at the end, away from the first positioning plate, of the supporting frame, the punching mechanism is fixed to the output end of the first linear driver, and the aperture positioning mechanism is arranged between the first positioning plate and the second positioning plate. And the punching diameter can be controlled by abutting against the side wall of the output end of the punching mechanism. The device overcomes the defect that when the device is used, a proper limiting hole needs to be manually selected for punching according to the required punching diameter, and the working efficiency is reduced. Therefore, the electrical wiring duct punching jig can automatically position the diameter of the drill bit according to the required punching diameter so as to improve the working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of punching jigs, and in particular to a punching jig for an electrical wiring trough. Background Art

[0002] After the electrical equipment is installed, it needs to be connected with complicated wires, and these wires need to be placed in a unified manner through relevant wire troughs, so that the wire troughs need to be punched according to the electrical wiring to facilitate the fixation of the wires.

[0003] Chinese patent CN213794386U discloses an electrical wiring duct punching jig, which limits the drill bit according to the required drilling diameter through a plurality of limit holes, avoiding the problem of being unable to grasp the drilling diameter during drilling, thereby greatly improving the drilling convenience of the mechanism.

[0004] The applicant discovered the following technical problems when implementing the above technical solution:

[0005] When the device is used, it is necessary to manually select a suitable limiting hole for drilling according to the required drilling diameter, which reduces work efficiency.

[0006] Therefore, it is an urgent problem to be solved by the present invention to provide an electrical wiring trough punching jig that can automatically position the drill bit diameter according to the required drilling diameter to improve work efficiency. Utility Model Content

[0007] In view of the above technical problems, the purpose of the utility model is to overcome the problem that the device in the prior art needs to manually select appropriate limit holes for drilling according to the required drilling diameter when in use, which reduces the work efficiency. Thus, an electrical wiring trough drilling fixture is provided that can automatically position the drill bit diameter according to the required drilling diameter to improve the work efficiency.

[0008] In order to achieve the above-mentioned purpose, the utility model provides an electrical wiring trough punching jig, which includes: a support frame, a first linear drive, a punching mechanism and an aperture positioning mechanism, a first positioning plate and a second positioning plate are spaced apart at one end of the support frame, a first positioning hole and a second positioning hole are coaxially penetrated on the first positioning plate and the second positioning plate, the first linear drive is arranged at an end of the support frame away from the first positioning plate, and a punching mechanism is fixed at its output end, the aperture positioning mechanism is arranged between the first positioning plate and the second positioning plate, and can control the punching diameter by abutting against the side wall of the output end of the punching mechanism.

[0009] Preferably, the aperture positioning mechanism includes: a rotating disk, a positioning sheath and a driving assembly, the rotating disk is coaxial with the first positioning hole and is rotatably arranged on the side of the first positioning plate close to the second positioning plate, and a plurality of arc grooves are coaxially arranged on its surface, the positioning sheath portion is adapted to the arc groove, and is movably arranged in each arc groove, and a plurality of slide rails adapted to each positioning sheath are arranged on the side of the second positioning plate close to the positioning plate, and the positioning sheath can be slidably assembled in the slide rail toward the axial center position of the rotating disk through the slide rail.

[0010] Preferably, the driving assembly includes: a second linear drive, a first articulated seat and a linkage rod, the second linear drive is arranged on one side of the rotating disk, and a first articulated seat is arranged at its output end, a second articulated seat is arranged on the side of the rotating disk close to the second linear drive, one end of the linkage rod is hinged on the first articulated seat, and the other end is hinged on the second articulated seat.

[0011] Preferably, a sliding block matched with the sliding rail is provided on one side of the positioning sheath.

[0012] Preferably, the support frame is provided with a positioning block between the first linear drive and the aperture positioning mechanism, and a third positioning hole adapted to the output end of the first linear drive is provided on the surface of the positioning block coaxially with the first positioning hole and penetrates through the surface.

[0013] Preferably, the drilling mechanism comprises: a rotary drive fixed to the output end of the first linear drive and a drill bit coaxially arranged at the output end of the rotary drive.

[0014] Preferably, an arc-shaped block adapted to the side wall of the drill bit is provided at one end of the positioning sheath.

[0015] Preferably, the side wall of the arc block is provided with a plurality of anti-slip grooves at intervals along the arc direction thereof.

[0016] According to the above technical scheme, the beneficial effect of the utility model compared with the prior art is: the application places the workpiece to be punched between the punching mechanism and the aperture positioning mechanism, and then adjusts the aperture positioning mechanism to the required punching diameter size, and then starts the first linear drive to drive the punching mechanism to punch the workpiece. When the output end side wall of the punching mechanism abuts against the aperture positioning mechanism, it will no longer move, thereby completing the punching; this method can adaptively adjust the aperture positioning mechanism according to the required punching diameter, and there is no need to adjust the punching diameter by setting multiple specifications of apertures, saving manpower and time costs.

[0017] Other features and advantages of the utility model will be described in detail in the subsequent specific implementation mode; and the parts not involved in the utility model are the same as the prior art or can be implemented by using the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present invention, but do not constitute a limitation to the present invention. In the accompanying drawings:

[0019] Figure 1 It is a three-dimensional electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 1 .

[0020] Figure 2 It is a three-dimensional electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 2 .

[0021] Figure 3 It is a partial three-dimensional diagram of an electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 1 .

[0022] Figure 4 It is a partial three-dimensional diagram of an electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 2 .

[0023] Figure 5 It is a partial three-dimensional diagram of an electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 3 .

[0024] Figure 6 It is a partial three-dimensional diagram of an electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 4 .

[0025] Figure 7 It is a partial three-dimensional diagram of an electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 5 .

[0026] Figure 8 It is a partial three-dimensional diagram of an electrical wiring trough punching fixture provided in a preferred embodiment of the utility model. Figure 6 .

[0027] Explanation of the reference numerals: 1-support frame; 101-first positioning plate; 10101-first positioning hole; 102-second positioning plate; 10201-second positioning hole; 10202-slide rail; 103-positioning block; 10301-third positioning hole; 2-first linear drive; 3-punching mechanism; 301-rotational drive; 302-drill bit; 4-aperture positioning mechanism; 401-rotating disk; 40101-arc groove; 40102-second articulated seat; 402-positioning sheath; 40201-slider; 40202-arc block; 4020201-anti-slip pattern; 403-driving assembly; 40301-second linear drive; 40302-first articulated seat; 40303-linkage rod. DETAILED DESCRIPTION

[0028] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0029] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like are used to indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does 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 cannot be understood as a limitation on the present utility model. In addition, if the terms "first", "second", "third" and the like appear, they are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In addition, if the terms "horizontal", "vertical", "overhanging" and the like appear, it does not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0031] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0032] Reference Figure 1-Figure 4 : A punching jig for electrical wiring ducts, the punching jig comprising: a support frame 1, a first linear drive 2, a punching mechanism 3 and an aperture positioning mechanism 4, a first positioning plate 101 and a second positioning plate 102 are spaced apart at one end of the support frame 1, a first positioning hole 10101 and a second positioning hole 10201 are coaxially penetrated on the first positioning plate 101 and the second positioning plate 102, respectively, the first linear drive 2 is arranged at an end of the support frame 1 away from the first positioning plate 101, and a punching mechanism 3 is fixed at its output end, the aperture positioning mechanism 4 is arranged between the first positioning plate 101 and the second positioning plate 102, and can control the punching diameter by abutting against the side wall of the output end of the punching mechanism 3.

[0033] The present application places the workpiece to be punched between the punching mechanism 3 and the aperture positioning mechanism 4, then adjusts the aperture positioning mechanism 4 to the required punching diameter, and then starts the first linear drive 2 to drive the punching mechanism 3 to punch the workpiece. When the output end side wall of the punching mechanism 3 abuts against the aperture positioning mechanism 4, it will no longer move, thereby completing the punching. This method can adaptively adjust the aperture positioning mechanism 4 according to the required punching diameter, without the need to adjust the punching diameter by setting multiple specifications of apertures, saving manpower and time costs.

[0034] Reference Figure 2 , Figure 3 , Figure 5 and Figure 7 The aperture positioning mechanism 4 includes: a rotating disk 401, a positioning sheath 402 and a driving assembly 403. The rotating disk 401 is coaxial with the first positioning hole 10101 and is rotatably arranged on the side of the first positioning plate 101 close to the second positioning plate 102, and a plurality of arc grooves 40101 are coaxially arranged on its surface. The positioning sheath 402 is partially adapted to the arc groove 40101, and is movably arranged in each arc groove 40101. A plurality of slide rails 10202 adapted to each positioning sheath 402 are arranged on the side of the second positioning plate 102 close to the positioning plate, and the positioning sheath 402 can be slidably assembled in the slide rail 10202 toward the axial position of the rotating disk 401 through the slide rail 10202.

[0035] In the present application, the driving assembly 403 drives the rotating disk 401 to rotate, thereby driving the positioning sheath 402 to move through the arc groove 40101. Since the positioning sheath 402 can be slidably assembled in the slide rail 10202 along the length direction of the slide rail 10202, the distance between the positioning sheath 402 and the axis of the rotating disk 401 can be adjusted, thereby achieving the adjustment of the drilling diameter. This structure helps to improve the stability of the wiring trough during the drilling process and avoid errors caused by unstable position.

[0036] Reference Figure 6 and Figure 7 : The driving component 403 includes: a second linear driver 40301, a first articulated seat 40302 and a linkage rod 40303, the second linear driver 40301 is arranged on one side of the rotating disk 401, and a first articulated seat 40302 is arranged at its output end, a second articulated seat 40102 is arranged on the side of the rotating disk 401 close to the second linear driver 40301, one end of the linkage rod is hinged on the first articulated seat 40302, and the other end is hinged on the second articulated seat 40102.

[0037] The present application starts the extension and retraction of the second linear actuator 40301 to drive the rotating disk 401 to rotate through the linkage rod 40303, thereby adjusting the distance between the positioning sheath 402 and the axis of the rotating disk 401. The arrangement of the first articulated seat 40302 and the second articulated seat 40102, and the connection method of the linkage rod 40303, enable the driving force to be transmitted to the rotating disk 401 through the linkage rod 40303, thereby achieving a specific motion trajectory and angle adjustment, and increasing the flexibility and precision of the fixture.

[0038] Reference Figure 8 : A slider 40201 adapted to the slide rail 10202 is provided on one side of the positioning sheath 402.

[0039] The slider 40201 of the present application is adapted to the slide rail 10202 , which can effectively reduce the friction resistance, making the movement of the positioning sheath 402 on the slide rail 10202 smoother and more stable.

[0040] Reference Figure 3 The support frame 1 is located between the first linear drive 2 and the aperture positioning mechanism 4 and is provided with a positioning block 103. The surface of the positioning block 103 is coaxially penetrated by the first positioning hole 10101 and is provided with a third positioning hole 10301 adapted to the output end of the first linear drive 2.

[0041] The positioning block 103 of the present application is compatible with the output end of the first linear drive 2, and the design of the third positioning hole 10301 makes the positioning more precise and accurate, which helps to ensure the accurate positioning and positioning accuracy of the wiring trough during the drilling process.

[0042] Reference Figure 2 The punching mechanism 3 comprises: a rotary driver 301 fixed at the output end of the first linear driver 2 and a drill bit 302 coaxially arranged at the output end of the rotary driver 301 .

[0043] The integrated design of the punching mechanism 3 of the present application enables the rotary driver 301 and the drill bit 302 to be tightly combined, which is beneficial to the transmission of driving force and rotational power, reduces energy loss, and improves the punching efficiency and stability.

[0044] Reference Figure 6 : An arc block 40202 adapted to the side wall of the drill bit 302 is provided at one end of the positioning sheath 402.

[0045] The design of the present application can ensure that the drill bit 302 remains firmly positioned during the drilling process, avoiding deviation or shaking, thereby improving the accuracy and efficiency of drilling. The adaptability of the arc block 40202 to the side wall of the drill bit 302 can also reduce friction and vibration during the drilling process, extending the service life of tools and equipment. This design is simple, practical, easy to operate, and suitable for drilling holes in electrical wiring ducts, improving work efficiency and reducing the possibility of operating errors.

[0046] Reference Figure 8 : The side wall of the arc block 40202 is provided with a plurality of anti-slip grooves 4020201 at intervals along the arc direction.

[0047] The design of the anti-slip pattern 4020201 of the present application is consistent with the rotation direction of the drill bit 302 to reduce friction. At the same time, due to the setting of the anti-slip pattern 4020201, the movement of the drill bit 302 in a straight line direction will encounter resistance, thereby extending the service life of the drill bit 302 and ensuring the stability of the fixture.

[0048] When the device provided by the utility model is in use, a workpiece to be punched is placed between the punching mechanism 3 and the aperture positioning mechanism 4, and then the aperture positioning mechanism 4 is adjusted to the required punching diameter, and then the first linear drive 2 is started to drive the punching mechanism 3 to punch a hole in the workpiece. When the output end side wall of the punching mechanism 3 abuts against the aperture positioning mechanism 4, it will no longer move, thereby completing the punching. This method can adaptively adjust the aperture positioning mechanism 4 according to the required punching diameter, and there is no need to adjust the punching diameter by setting multiple specifications of apertures, thereby saving manpower and time costs.

[0049] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited to the specific details in the above embodiments. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, and these simple modifications all belong to the protection scope of the present invention.

[0050] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present utility model will not further describe various possible combinations.

[0051] In addition, various embodiments of the present invention may be arbitrarily combined, and as long as they do not violate the concept of the present invention, they should also be regarded as the contents disclosed by the present invention.

Claims

1. An electrical wiring trough punching jig, characterized in that: The punching jig comprises: a support frame (1), a first linear drive (2), a punching mechanism (3) and an aperture positioning mechanism (4); a first positioning plate (101) and a second positioning plate (102) are arranged at intervals at one end of the support frame (1); a first positioning hole (10101) and a second positioning hole (10201) are coaxially penetrated on the first positioning plate (101) and the second positioning plate (102); the first linear drive (2) is arranged at an end of the support frame (1) away from the first positioning plate (101), and the punching mechanism (3) is fixed at its output end; the aperture positioning mechanism (4) is arranged between the first positioning plate (101) and the second positioning plate (102), and can control the punching diameter by abutting against the side wall of the output end of the punching mechanism (3).

2. The electrical wiring duct punching jig according to claim 1, characterized in that: The aperture positioning mechanism (4) comprises: a rotating disk (401), a positioning sheath (402) and a driving assembly (403); the rotating disk (401) is coaxial with the first positioning hole (10101) and is rotatably arranged on the side of the first positioning plate (101) close to the second positioning plate (102), and a plurality of arc grooves (40101) are coaxially arranged on its surface; the positioning sheath (402) is partially adapted to the arc grooves (40101) and is movably arranged in each arc groove (40101); a plurality of slide rails (10202) adapted to each positioning sheath (402) are arranged on the side of the second positioning plate (102) close to the positioning plate; the positioning sheath (402) can be slidably assembled in the slide rail (10202) toward the axial center position of the rotating disk (401) through the slide rail (10202).

3. The electric wiring duct punching jig according to claim 2, characterized in that: The driving assembly (403) comprises: a second linear drive (40301), a first articulated seat (40302) and a linkage rod (40303), wherein the second linear drive (40301) is arranged on one side of the rotating disk (401), and a first articulated seat (40302) is arranged on an output end thereof, and a second articulated seat (40102) is arranged on a side of the rotating disk (401) close to the second linear drive (40301), and one end of the linkage rod is hinged on the first articulated seat (40302), and the other end is hinged on the second articulated seat (40102).

4. The electric wiring duct punching jig according to claim 2, characterized in that: A sliding block (40201) adapted to the sliding rail (10202) is provided on one side of the positioning sheath (402).

5. The electric wiring duct punching jig according to claim 1, characterized in that: The support frame (1) is provided with a positioning block (103) between the first linear drive (2) and the aperture positioning mechanism (4); a third positioning hole (10301) adapted to the output end of the first linear drive (2) is provided on the surface of the positioning block (103) coaxially with the first positioning hole (10101) and penetrates therethrough.

6. The electric wiring duct punching jig according to claim 2, characterized in that: The drilling mechanism (3) comprises: a rotary drive (301) fixed to the output end of the first linear drive (2) and a drill bit (302) coaxially arranged at the output end of the rotary drive (301).

7. The electric wiring duct punching jig according to claim 6, characterized in that: An arc-shaped block (40202) adapted to the side wall of the drill bit (302) is provided at one end of the positioning sheath (402).

8. The electric wiring duct punching jig according to claim 7, characterized in that: The side wall of the arc block (40202) is provided with a plurality of anti-slip grooves (4020201) at intervals along the arc direction thereof.

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