CN219292617U

CN219292617U - Annular cutting device for flexible wire harness

Info

Publication number: CN219292617U
Application number: CN202320199727.1U
Authority: CN
Inventors: 钱娟; 钱飞
Original assignee: Suzhou Hanbangyou Electronics Co ltd
Current assignee: Suzhou Hanbangyou Electronics Co ltd
Priority date: 2023-02-14
Filing date: 2023-02-14
Publication date: 2023-07-04
Anticipated expiration: 2033-02-14

Abstract

The utility model discloses a flexible wire harness annular cutting device which comprises a bottom plate, wherein two annular plates are arranged below the bottom plate, an adjusting mechanism used for adjusting the two annular plates is arranged on the bottom plate, two clamping plates are arranged in the annular plates, a moving mechanism used for moving the clamping plates is arranged on the annular plates, a telescopic rod is arranged between the two annular plates, and a cutter is arranged at the lower end of the telescopic rod. The wire harness cutting machine can be used for adjusting and cutting according to the thickness of the wire harness outer skin, and is high in cutting precision and good in cutting effect.

Description

Annular cutting device for flexible wire harness

Technical Field

The utility model particularly relates to the field of wire harness processing, in particular to a flexible wire harness annular cutting device.

Background

Automobile wiring harnesses are the network body of automotive circuits, and no wiring harness exists in the absence of automotive circuits. The wire harness is a component in which a contact terminal (connector) made of copper material is pressed against a wire or cable, and then an insulator or a metal housing is molded or added to the outside of the contact terminal, and the contact terminal is bundled with the wire harness to form a connection circuit. The wire harness industry chain comprises wire and cable, connectors, processing equipment, wire harness manufacturing and downstream application industries, the wire harness is very widely applied, and can be used in the aspects of automobiles, household appliances, computers and communication equipment, various electronic instruments and meters and the like, and the wire harness of the automobile body is connected with the whole automobile body and is in an H shape.

The existing automobile wire harness is mostly a flexible wire harness, when the wire harness is cut, due to different wire harness outer skin thicknesses, the situation that the cutting depth is too shallow or too deep easily occurs during cutting, the situation that the wire harness is not completely cut or the wire inside the wire harness is cut off is caused, the cutting depth of the wire harness is not well controlled, and the cutting effect is poor.

For this reason, we propose a flexible harness loop cutting device that solves the above-mentioned problems.

Disclosure of Invention

The utility model aims to solve the problem that the cutting is too deep or too shallow easily occurs when a flexible wire harness is cut in the prior art, and provides a flexible wire harness annular cutting device.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a flexible pencil annular cutting device, includes the bottom plate, the below of bottom plate is equipped with two annular plates, be equipped with the adjustment mechanism that is used for adjusting two annular plates on the bottom plate, be equipped with two splint in the annular plate, be equipped with on the annular plate and be used for carrying out the moving mechanism who removes to splint, two be equipped with the telescopic link between the annular plate, the cutter is installed to the lower extreme of telescopic link.

Preferably, the adjusting mechanism comprises two grooves arranged at the lower end of the bottom plate, a bidirectional threaded rod is rotatably arranged between the two grooves in a penetrating mode, one end of the bidirectional threaded rod is rotatably arranged on the bottom plate in a penetrating mode and is coaxially fixedly connected with a rotating handle, two threaded blocks are sleeved on the external threads of the bidirectional threaded rod, the two threaded blocks are respectively and slidably connected with the inner side walls of the two grooves, two annular plates are externally and rotatably connected with a fixing ring, the two threaded blocks are respectively and fixedly connected with the two fixing rings, and a driving mechanism used for driving the two annular plates is arranged on the fixing ring.

Preferably, the driving mechanism comprises a connecting rod arranged between two fixed rings, sleeves are sleeved at two ends of the connecting rod in a sliding mode, the sleeves are respectively connected with the two fixed rings in a rotating mode, one of the sleeves is fixedly connected with a motor outside the fixed rings, a driving shaft of the motor rotates to penetrate through the fixed rings and is coaxially and fixedly connected with the sleeves, two driving rings are fixedly connected with the outer of the annular plate, driving gears are coaxially and fixedly connected with the outer of the driving rings, and annular tooth grooves meshed with the two driving gears are formed in the outer of the driving rings respectively.

Preferably, threaded holes matched with the bidirectional threaded rods are formed in the two threaded blocks, and threads in the two threaded holes are opposite in rotation direction.

Preferably, the moving mechanism comprises two threaded rods fixedly connected with opposite side walls of the two clamping plates respectively, one ends of the threaded rods, far away from the clamping plates, are all in sliding penetration with the annular plates, the threaded rods are externally provided with threaded sleeves in a threaded sleeve mode, the threaded sleeves are respectively connected with the two annular plates in a rotating mode, and the threaded sleeves are connected through transmission mechanisms in a transmission mode.

Preferably, the transmission mechanism comprises two transmission gears, the two transmission gears are respectively and fixedly connected with the two threaded sleeves in a coaxial mode, a transmission ring is sleeved outside the annular plate in a rotating mode, and annular tooth grooves meshed with the two transmission gears are formed in the transmission ring.

Preferably, the cutting edge of the cutter is obliquely arranged, and the cutter is arranged in a triangular pyramid shape.

Compared with the prior art, the utility model has the beneficial effects that:

through setting up adjustment mechanism, moving mechanism and actuating mechanism, through rotating the drive ring, the drive ring moves a plurality of drive gears and rotates, a plurality of drive gears drive a plurality of threaded rods relative movement through a plurality of screw sleeve, a plurality of threaded rods drive a plurality of splint relative movement, until pressing from both sides the pencil with the pencil and press from both sides fixedly, then drive two screw blocks relative movement through the turning handle, two screw blocks drive solid fixed ring and remove, gu fixed ring passes through the annular slab and drives the pencil and straighten, then drive the cutter through the telescopic link and remove, until the cutter cutting edge stretches into pencil suitable degree of depth, drive two sleeves through the motor and rotate this moment, the sleeve is through the rotation of drive ring belt line bundle, can carry out annular cutting to the pencil, when cutting, can adjust and cut according to the thickness of pencil crust, the precision of cutting is higher, the condition that the cutting is too dark or is too shallow can not appear, the cutting effect is better.

The wire harness cutting machine can be used for adjusting and cutting according to the thickness of the wire harness outer skin, and is high in cutting precision and good in cutting effect.

Drawings

FIG. 1 is a front structural perspective view of a flexible wire harness loop cutting device in accordance with the present utility model;

FIG. 2 is a schematic side view of a flexible wire harness loop cutting apparatus according to the present utility model;

fig. 3 is a perspective view showing the structure of a cutter in the flexible wire harness ring cutting device according to the present utility model.

In the figure: 1 bottom plate, 2 annular plates, 3 adjustment mechanism, 4 splint, 5 moving mechanism, 6 telescopic links, 7 cutters, 8 recesses, 9 bi-directional threaded rods, 10 handles, 11 thread blocks, 12 fixed rings, 13 driving mechanism, 14 connecting rods, 15 sleeves, 16 motors, 17 driving rings, 18 driving gears, 19 threaded rods, 20 driving mechanism, 21 driving gears, 22 driving rings and 23 thread sleeves.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in a relationship between the two elements unless otherwise specifically indicated. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1-3, a flexible wire harness annular cutting device, including bottom plate 1, the below of bottom plate 1 is equipped with two annular plates 2, be equipped with on the bottom plate 1 and be used for carrying out the adjustment mechanism 3 of adjusting two annular plates 2, concretely, adjustment mechanism 3 includes two recess 8 that set up at bottom plate 1 lower extreme, rotate between two recess 8 and run through and be equipped with two-way threaded rod 9, the one end rotation of two-way threaded rod 9 runs through bottom plate 1 and coaxial fixedly connected with stem 10, two threaded rod 9 external screw thread cover is equipped with two screw thread pieces 11, it is worth mentioning, all be equipped with the screw thread hole with two-way threaded rod 9 assorted on two screw thread pieces 11, two screw thread pieces 11 revolve to opposite, two screw thread pieces 11 respectively with two recess 8 inside wall sliding connection, two annular plates 2 are all rotated outward and are connected with solid fixed ring 12, two screw thread pieces 11 respectively with two solid fixed ring 12 fixed connection, be equipped with on two solid fixed ring 12 be used for carrying out actuating mechanism 13 of driving two annular plates 2, it should be noted that actuating mechanism 13 includes the connecting rod 14 that sets up between two solid fixed ring 12.

In the utility model, sleeves 15 are slidably sleeved at both ends of a connecting rod 14, the two sleeves 15 are respectively and rotatably connected with two fixed rings 12, a motor 16 is fixedly connected with the outer part of one fixed ring 12, the motor 16 can be a miniature stepping motor with the model of HT57 and is electrically connected with an external power supply, the prior art is not repeated, a driving shaft of the motor 16 rotates to penetrate through the fixed rings 12 and is fixedly connected with the sleeves 15 coaxially, driving rings 17 are fixedly connected with the outer parts of two annular plates 2, driving gears 18 are coaxially and fixedly connected with the outer parts of the two driving rings 17, annular tooth grooves which are respectively meshed with the two driving gears 18 are arranged outside the two driving rings 17, two clamping plates 4 are arranged in the annular plates 2, a moving mechanism 5 for moving the clamping plates 4 is arranged on the annular plates 2, and further, the moving mechanism 5 comprises two threaded rods 19 which are respectively and fixedly connected with opposite side walls of the two clamping plates 4.

In the utility model, one end of two threaded rods 19 far away from a clamping plate 4 is arranged through an annular plate 2 in a sliding way, threaded sleeves 23 are sleeved outside the two threaded rods 19 in a threaded way, the two threaded sleeves 23 are respectively connected with the two annular plates 2 in a rotating way, the two threaded sleeves 23 are connected in a transmission way through a transmission mechanism 20, the transmission mechanism 20 comprises two transmission gears 21, the two transmission gears 21 are respectively and fixedly connected with the two threaded sleeves 23 in a coaxial way, a transmission ring 22 is sleeved outside the annular plates 2 in a rotating way, annular tooth grooves meshed with the two transmission gears 21 are formed in the transmission ring 22, a telescopic rod 6 is arranged between the two annular plates 2, and a cutter 7 is arranged at the lower end of the telescopic rod 6.

According to the utility model, the transmission ring 22 is rotated to drive the transmission gears 21 to rotate, the transmission gears 21 drive the threaded rods 19 to move relatively through the threaded sleeves 23, the threaded rods 19 drive the clamping plates 4 to move relatively until the wire harness is clamped and fixed, then the rotating handle 10 drives the bidirectional threaded rod 9 to rotate, the bidirectional threaded rod 9 drives the two threaded blocks 11 to move relatively, the two threaded blocks 11 drive the fixed ring 12 to move, the fixed ring 12 drives the wire harness to straighten through the annular plate 2, then the telescopic rod 6 drives the cutter 7 to move until the cutting edge of the cutter 7 stretches into the wire harness to a proper depth, the motor 16 drives the two sleeves 15 to rotate, and the sleeve 15 drives the wire harness to rotate through the driving ring 17, so that the wire harness can be cut in a ring shape.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A flexible pencil annular cutting device, its characterized in that: including bottom plate (1), the below of bottom plate (1) is equipped with two annular plates (2), be equipped with on bottom plate (1) and be used for adjusting adjustment mechanism (3) of two annular plates (2), be equipped with two splint (4) in annular plate (2), be equipped with on annular plate (2) and be used for carrying out moving mechanism (5) to splint (4), two be equipped with telescopic link (6) between annular plate (2), cutter (7) are installed to the lower extreme of telescopic link (6).

2. A flexible wiring harness loop cutting apparatus as in claim 1 wherein: the adjusting mechanism (3) comprises two grooves (8) arranged at the lower end of the bottom plate (1), two bidirectional threaded rods (9) are rotatably and fixedly connected between the grooves (8), one ends of the bidirectional threaded rods (9) are rotatably and fixedly connected with rotating handles (10) which penetrate through the bottom plate (1) and are coaxially sleeved with external threads of the bidirectional threaded rods (9), two threaded blocks (11) are slidably connected with the inner side walls of the two grooves (8), two fixing rings (12) are rotatably connected to the outer sides of the annular plates (2), and two fixing rings (12) are fixedly connected with the two threaded blocks (11), and driving mechanisms (13) used for driving the two annular plates (2) are arranged on the fixing rings (12).

3. A flexible wiring harness loop cutting apparatus as claimed in claim 2, wherein: the driving mechanism (13) comprises a connecting rod (14) arranged between two fixed rings (12), sleeves (15) are sleeved at two ends of the connecting rod (14) in a sliding mode, the two sleeves (15) are respectively connected with the two fixed rings (12) in a rotating mode, one of the sleeves is fixedly connected with a motor (16) outside the fixed rings (12), a driving shaft of the motor (16) rotates to penetrate through the fixed rings (12) and is fixedly connected with the sleeves (15) coaxially, two driving rings (17) are fixedly connected with the outer ring plates (2), driving gears (18) are fixedly connected with the outer ring plates (17) coaxially, and annular tooth grooves meshed with the two driving gears (18) are formed in the outer ring grooves of the driving rings (17).

4. A flexible wiring harness loop cutting apparatus as claimed in claim 2, wherein: threaded holes matched with the bidirectional threaded rods (9) are formed in the two threaded blocks (11), and threads in the two threaded holes are opposite in rotation direction.

5. A flexible wiring harness loop cutting apparatus as in claim 1 wherein: the moving mechanism (5) comprises two threaded rods (19) which are respectively fixedly connected with opposite side walls of two clamping plates (4), one ends of the threaded rods (19) away from the clamping plates (4) are all in sliding penetration with the annular plates (2), the threaded rods (19) are externally sleeved with threaded sleeves (23), the threaded sleeves (23) are respectively in rotational connection with the two annular plates (2), and the threaded sleeves (23) are in transmission connection through a transmission mechanism (20).

6. A flexible wiring harness loop cutting apparatus as in claim 5 wherein: the transmission mechanism (20) comprises two transmission gears (21), the two transmission gears (21) are respectively and fixedly connected with two threaded sleeves (23) in a coaxial mode, a transmission ring (22) is sleeved outside the annular plate (2) in a rotating mode, and annular tooth grooves meshed with the two transmission gears (21) are formed in the transmission ring (22).

7. A flexible wiring harness loop cutting apparatus as in claim 1 wherein: the cutting edge of the cutter (7) is obliquely arranged, and the cutter (7) is arranged in a triangular pyramid shape.