CN215220367U

CN215220367U - Multi-directional wire harness clamping device

Info

Publication number: CN215220367U
Application number: CN202120254959.3U
Authority: CN
Inventors: 付云博; 曹策; 王雨青; 余毅; 何锋赟; 郭同健; 李冬宁
Original assignee: Changchun Institute of Optics Fine Mechanics and Physics of CAS
Current assignee: Changchun Institute of Optics Fine Mechanics and Physics of CAS
Priority date: 2021-01-29
Filing date: 2021-01-29
Publication date: 2021-12-17
Anticipated expiration: 2031-01-29

Abstract

The utility model discloses a multi-azimuth wire harness clamping device, which comprises an annular wheel tooth seat, a supporting frame and a wire clamping device; one end surface of the annular gear tooth seat is provided with an annular convex track, and the periphery of the side wall of the annular gear tooth seat is provided with sawteeth; the supporting frame is used for supporting the annular wheel tooth seat; the wire clamping device is installed on the annular gear tooth seat and slides on the annular gear tooth seat in an annular mode through the annular convex track and the saw teeth arranged on the periphery of the annular convex track, and the wire harness to be processed is clamped by 360 degrees. The utility model discloses a device is got to diversified pencil clamp can 360 degrees wiring harnesses carry out the clamp of accurate filament and get, can get according to demand and the distribution position of filament in the wiring harness presss from both sides, compares in the mode is got to conventional pencil clamp, and the mode that this method clamp got the pencil is more practical, does not need manual operation moreover, improves production efficiency and reduces the cost of labor.

Description

Multi-directional wire harness clamping device

Technical Field

The utility model belongs to the technical field of the pencil processing, especially, relate to a device is got to diversified pencil clamp.

Background

With the increasing improvement of living standard and the increasing demand of mobile phones, the problem that the mobile phone wiring harness is difficult to process also becomes a difficult problem to be solved in mobile phone production. Because the ground wires in the wire harness need to be picked out in the processing process of the mobile phone wire harness and combined with other wire harnesses, a production factory often hires a large number of workers to carry out manual wire picking, but the manual wire picking not only has low production efficiency, but also increases the production cost, and the mobile phone wire harness is twisted by a plurality of different wires, so that the mobile phone wire harness is very inconvenient even if the manual wire picking is carried out.

SUMMERY OF THE UTILITY MODEL

To solve the above problems, the utility model provides a device is got to diversified pencil clamp, specifically as follows

A device is got to diversified pencil clamp includes: the annular wheel tooth seat is provided with an annular raised track on the surface of one end and sawteeth on the periphery of the side wall; the supporting frame is used for supporting the annular wheel tooth seat; and the wire clamping device is arranged on the annular gear tooth seat and slides in an annular manner on the annular gear tooth seat through the annular convex track and the saw teeth arranged on the periphery of the annular convex track, so that the wire harness to be processed is clamped by 360 degrees.

Preferably, the wire clamping device comprises an installation panel, a wire clamping assembly, a gear and a driving motor; the wire clamping assembly, the gear and the driving motor are arranged on the mounting panel; the mounting panel is provided with a roller assembly matched with the annular raised track, the driving motor drives the gear to rotate, and the gear is matched with the saw teeth and drives the mounting panel to move along the annular raised track; the wire clamping assembly is used for clamping wires in the lantern-shaped wire bundle.

Preferably, the driving motor is a stepping motor or a servo motor.

Preferably, the wire clamping assembly comprises a wire clamp, a power platform which is obliquely arranged and used for driving the wire clamp to clamp the wire, and a power assembly for driving the power platform to move; the power assembly drives the wire clamp to finish the motion trail of clamping the wire harness once through the power platform, and the motion trail is parallelogram.

Preferably, the power assembly comprises a driving piece mounting plate connected with the power platform in a sliding manner, a first linear driving piece vertically connected with the power platform and driving the power platform to slide on the driving piece mounting plate, and a second linear driving piece which is arranged on the wire clamping base adapter plate, is abutted against the driving piece mounting plate and is obliquely arranged in the same direction as the power platform; the first linear driving piece is used for driving the power platform to do linear motion along the vertical direction; the second linear driving piece is used for driving the power platform to do linear motion along the inclined direction.

Preferably, the first linear driving part comprises a first transfer plate connected with the pneumatic clamping finger and a first linear cylinder connected with the first transfer plate and used for driving the first transfer plate to vertically move, a groove slide rail is arranged on the driving part mounting plate, and a protrusion sliding on the groove slide rail is arranged on the pneumatic clamping finger.

Preferably, the fastener includes left clamping piece and right clamping piece, left side clamping piece with right clamping piece is including installing clamping piece root on power platform is with be used for pressing from both sides the clamping piece point end of getting the pencil, power platform is used for the drive left side clamping piece with opening and shutting of right clamping piece.

Preferably, the wire harness fixing device further comprises a limiting assembly and a twisting and pressing wire harness module; the twisting wire harness module is arranged on a twisting wire harness base and comprises a first sliding assembly and a twisting wire assembly, wherein the first sliding assembly is mounted on the twisting wire harness base, the twisting wire assembly is connected with the first sliding assembly in a sliding mode, and the twisting wire assembly is driven by the first sliding assembly to press the other end of the wire harness to one clamped end until the wire harness is pressed into a lantern shape; the limiting assembly is mounted in the center of the cavity of the annular wheel tooth seat through a connecting piece and used for clamping one end of a wire harness to enable the wire harness to be kept still.

Preferably, the first sliding assembly comprises a base sliding block sleeved on the torsion wire assembly, a sliding block track in sliding connection with the base sliding block, and a first sliding assembly motor for driving the base sliding block to linearly reciprocate on the sliding block track.

Preferably, it indicates, install respectively including electronic pressing from both sides to turn round the line subassembly first clamping jaw subassembly and the rotation motor that indicate both ends are pressed from both sides to electronic, it is used for driving to rotate the motor first clamping jaw subassembly twists reverse pencil, second clamping jaw subassembly includes the clamp splice, drive down go up the clamp splice with the clamp splice closure is pressed from both sides tightly down the second power component of pencil.

Preferably, the first clamping jaw assembly comprises a left clamping block and a right clamping block, and a first cavity for clamping the wiring harness is formed when the left clamping block and the right clamping block are closed; the upper clamping block and the lower clamping block form a second cavity for clamping a wire harness when being closed; the inner wall of the first cavity is rougher than the inner wall of the second cavity; the second jaw assembly twists the wire harness in a direction opposite to that of the first jaw assembly.

Preferably, the device further comprises an L-shaped support arranged on the annular wheel tooth seat, the limiting assembly comprises a transmission mechanism arranged on the L-shaped support and a third clamping jaw assembly driven by the transmission mechanism to open and close, and the third clamping jaw assembly comprises a left clamping jaw and a right clamping jaw; the transmission mechanism comprises a power source, a fixed block, a first transmission rod, a second transmission rod, a vertical sliding block, a vertical sliding rail, a third transmission rod and a fourth transmission rod; the power rod extends from the lower portion of the fixed block, one ends of the first transmission rod and the second transmission rod are connected with the power rod respectively, the other ends of the first transmission rod and the second transmission rod are hinged with one ends of the third transmission rod and the fourth transmission rod respectively, the other ends of the third transmission rod and the fourth transmission rod are hinged with the vertical sliding block respectively, and the vertical sliding block slides on the vertical sliding rail and is fixedly connected with the power source.

Has the advantages that: the utility model discloses a device is got to diversified pencil clamp can 360 degrees wiring harnesses carry out the clamp of accurate filament and get, can get according to demand and the distribution position of filament in the wiring harness presss from both sides, compares in the mode is got to conventional pencil clamp, and the mode that this method clamp got the pencil is more practical, does not need manual operation moreover, improves production efficiency and reduces the cost of labor.

Drawings

Fig. 1 is an overall first perspective three-dimensional view of an embodiment of the present invention;

fig. 2 is an overall second perspective three-dimensional view of an embodiment of the present invention;

fig. 3 is a three-dimensional view of a twist-tie base according to an embodiment of the present invention;

fig. 4 is a three-dimensional view of a twist harness module according to an embodiment of the present invention;

FIG. 5 is a partial block diagram of a twist harness module according to an embodiment of the present invention;

fig. 6 is an overall third perspective three-dimensional view of an embodiment of the present invention;

fig. 7 is a structural diagram of a wire clamping assembly according to an embodiment of the present invention;

fig. 8 is an overall fourth perspective three-dimensional view of an embodiment of the present invention;

fig. 9 is a structural diagram of a position limiting assembly according to an embodiment of the present invention;

fig. 10 is a diagram of a cable clamp structure according to an embodiment of the present invention.

Description of the drawings: a twisted wire harness base 1; a twist harness module 2; a first slide assembly 21; a base slider 211; a slider rail 212; a first slide assembly motor 213; a twisted wire assembly 22; a first jaw assembly 221; a left clamp block 2211; a right clamp block 2212; a first power assembly 2213; an electrically powered gripping finger 222; a rotating motor 223; a second jaw assembly 224; an upper clamp block 2241; a lower clamp block 2242; a second power assembly 2243; an annular wheel carrier 3; serrations 31; an annular raised track 32; a support frame 4; a wire clamping device 5; a wire clamping assembly 51; a wire clamp 511; a left jaw 5111; a right jaw 5112; pneumatic gripping fingers 512; a power assembly 513; a driving member mounting plate 5131; a first linear drive 5132; a second linear drive 5133; the first relay plate 51321; a first linear cylinder 51322; a second linear cylinder 51331; a second adapter plate 51332; a mounting panel 52; a roller assembly 521; a gear 53; a drive motor 54; a limiting component 6; a third jaw assembly 61; a left clamping jaw 611; a right jaw 612; a transmission mechanism 62; a fixing block 621; a power rod 622; the first transmission lever 623; a second drive link 624; a third transmission rod 625; a fourth drive link 626; a vertical slide rail 627, a connecting piece 7; the identification means 8.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It is noted that the terms first, second, third, etc. are used herein to describe various components or features, but these components or features are not limited by these terms. These terms are only used to distinguish one element or part from another element or part. Terms such as "first," "second," and other numerical terms when used herein do not imply a sequence or order unless clearly indicated by the context. For convenience of description, spatially relative terms such as "inner", "outer", "upper", "lower", "left", "right", "upper", "left", "right", and the like are used herein to describe the orientation relation of the components or parts in the present embodiment, but these spatially relative terms do not limit the orientation of the technical features in practical use.

A multi-azimuth wire harness clamping device comprises an annular wheel tooth holder 3, wherein an annular raised track 32 is arranged on one end surface of the annular wheel tooth holder, and saw teeth 31 are arranged on the periphery of the side wall of the annular wheel tooth holder; the supporting frame 4 is used for supporting the annular wheel tooth seat 3; and the wire clamping device 5 is arranged on the annular wheel tooth seat 3 and annularly slides on the annular wheel tooth seat 3 through the annular convex track 32 and the saw teeth 31 arranged on the periphery, so that a wire harness to be processed is clamped by 360 degrees.

The specific implementation method in this embodiment includes: annular wheel toothholder 3 overall structure is the annular, is provided with sawtooth 31 on the annular lateral wall, and the sawtooth 31 is even arranges and the ring week is covered with the lateral wall of annular wheel toothholder 3 on the lateral wall, installs on the support piece annular wheel toothholder 3 presss from both sides on the traditional thread binding putting 5 and can go up the ring week slip on annular wheel toothholder 3 through sawtooth 31 and annular protruding track 32, because pressing from both sides traditional thread binding putting 5 can the ring week slip, so press from both sides traditional thread binding putting 5 and can 360 treat that the processing pencil discernment is pressed from both sides and get.

In a preferred embodiment, the wire clamping device 5 comprises a mounting panel 52, a wire clamping assembly 51, a gear 53, and a driving motor 54; the wire clamping assembly 51, the gear 53 and the driving motor 54 are arranged on the mounting panel 52; the mounting panel 52 is provided with a roller assembly 521 adapted to the annular raised rail 32, the outer side wall of the roller assembly 521 is respectively connected to the sides of the annular wheel tooth holder 3 in a clamping manner, and the arrangement of the roller assembly 521 is specifically shown in the structure shown in the figure and is not described in detail. The driving motor 54 drives the gear 53 to rotate, and the gear 53 is matched with the saw teeth 31 and drives the mounting panel 52 to move along the annular convex track 32; the wire clamping assembly 51 is used to clamp wires in a lantern-like wire harness.

In this embodiment, the mounting panel 52 is a bridge beam where the wire clamping device 5 is connected to the annular wheel toothholder 3, a sliding groove is provided on the mounting panel 52, and the wire clamping device 5 makes the mounting panel 52 circumferentially slide along the annular protruding track 32 of the annular wheel toothholder 3 by the sliding groove and the annular protruding track 32 matching, wherein the annular wheel toothholder 3 is a track concentrically arranged with the annular wheel toothholder 3, and the radius of the track is larger than the radius of the inner annular wall of the annular wheel toothholder 3 and smaller than the radius of the outer annular wall of the annular wheel toothholder 3. In order to drive the mounting panel 52 to move along the circular raised track 32, a gear 53 matched with the saw teeth 31 is arranged, and the gear 53 rotates and is meshed with the saw teeth 31, so that the mounting panel 52 has a plurality of moving powers.

The roller assembly 521 includes four rollers clamped at two sides of the annular wheel tooth base 3, and the rollers are used for bearing the mounting panel 52 and driving the mounting panel 52 to slide on the annular wheel tooth base 3.

In a preferred embodiment, the driving motor 54 is one of a stepping motor and a servo motor. The two embodiments are not limited to the above two embodiments, and other motors capable of controlling the rotation direction of the gear 53, rotating the quick-freezing device, and having a braking function may be used.

The mounting panel 52 is provided with a roller assembly 521 engaging with the annular wheel tooth base 3, and the roller assembly 521 not only guides the movement of the mounting panel 52, but also mounts the mounting panel 52 on the annular wheel tooth base 3.

In a preferred embodiment, the wire clamping assembly 51 comprises a wire clamp 511, a power platform arranged obliquely and used for driving the wire clamp 511 to clamp wires, a power assembly 513 for driving the power platform to move; the power assembly 513 drives the wire clamp 511 through the power platform to complete a motion track of one-time wire harness clamping, and the motion track is a parallelogram.

In a preferred embodiment, the wire clamping assembly 51 comprises a wire clamp 511, a power platform arranged obliquely and used for driving the wire clamp 511 to clamp the wire, a power assembly 513 for driving the power platform to move; the power assembly 513 comprises a driving piece mounting plate 5131 connected with the power platform in a sliding manner, a first linear driving piece 5132 vertically connected with the power platform and driving the power platform to slide on the driving piece mounting plate 5131, and a second linear driving piece 5133 arranged on the wire clamping base adapter plate, abutted against the driving piece mounting plate 5131 and obliquely arranged in the same direction with the power platform; the first linear driving part 5132 is used for driving the power platform to linearly move along the vertical direction; the second linear driving member 5133 is used for driving the power platform to move linearly along the inclined direction. The power platform is connected with the driving piece mounting plate 5131 in a sliding mode, the power platform drives the wire clamp 511 to open and close the pneumatic clamping finger 512, and the finger of the pneumatic clamping finger 512 is a clamping jaw of the wire clamp 511.

Pneumatic clamp indicates 512 surely sets up to one side and indicates that pneumatic clamp indicates 512's whole furnishings and graphic representation y-axis are the acute angle, and this acute angle can be for 30 °, 45 or 60, according to the utility model discloses a demand can design by oneself. The clamp 511 jaws are used to drive the clamp 511 to open and close, when the clamp 511 is opened, the clamp 511 is extended to both sides of a target wire in the wire harness, for example, the target wire is a ground wire, the clamp 511 is extended to both sides of the ground wire, then the clamp 511 jaws clamp the clamp 511, and the tip of the clamp 511 is closed to clamp the ground wire.

The power assembly 513 comprises a driving member mounting plate 5131 in sliding connection with the pneumatic clamping finger 512, a first linear driving member 5132 which is in sliding connection with the upper end face of the driving member mounting plate 5131 and is vertically connected with the pneumatic clamping finger 512, and a second linear driving member 5133 which is arranged on the wire clamping base adapter plate, is abutted against the driving member mounting plate 5131 and is obliquely arranged in the same direction as the pneumatic clamping finger 512, wherein the second linear driving member 5133 obliquely arranged in the same direction is that the whole linear trend of the second linear driving member 5133 and the whole trend of the pneumatic clamping finger 512 are on the same straight line, so that the whole trends of the driving member mounting plate 5131, the pneumatic clamping finger 512 and the second linear driving member 5133 are on the same straight line; the driving member installation plate is a rectangular plate, the upper surface of the driving member installation plate 5131 is slidably installed with the first linear driving member 5132, and the lower surface of the driving member installation plate is fixedly installed with the second linear driving member 5133. The first linear driving piece 5132 is used for driving the clamping jaw of the wire clamp 511 to move in the vertical direction; the second linear driving member 5133 is used for driving the clamping jaw of the wire clamp 511 to move linearly along the inclined direction.

The first linear driving member 5132 includes a first coupling plate 51321 slidably coupled to the driving member mounting plate 5131, and a first linear cylinder 51322 coupled to the first coupling plate 51321 and configured to drive the first coupling plate 51321 to move vertically. When the first adapter plate 51321 is mounted with the pneumatic clamping finger 512, the mounting portion thereof is sleeved on the pneumatic clamping finger 512 and vertically extends downwards to form a part which is a mounting plate of the first linear cylinder 51322 and is fixed with the mounting plate of the first linear cylinder 51322, and the side wall of the pneumatic clamping finger 512, on which the first adapter plate 51321 is fixed, is provided with a part which vertically extends downwards. When the first linear cylinder 51322 reciprocates up and down, the pneumatic clamping finger 512 is driven to move up and down; for example, the first linear power cylinder moves vertically upward to drive the first linear cylinder 51322 mounting plate to move upward, the first linear cylinder 51322 mounting plate drives the integral first transfer plate 51321 to move upward, since the pneumatic clamping finger 512 and the first transfer plate 51321 are fixed and the pneumatic clamping finger 512 is slidably connected with the driving member mounting plate 5131, the upward movement of the first linear cylinder 51322 can cause the first transfer plate 51321 to drive the pneumatic clamping finger 512 to slide obliquely upward on the upper surface of the driving member mounting plate 5131 as shown in the figure, the oblique direction is an oblique direction of the upper surface of the driving member mounting plate 5131 in the figure, and it can also be seen from the figure that when the pneumatic clamping finger 512 slides upward in the oblique direction of the plane, the pneumatic clamping finger 512 drives the clamping jaw 511 to perform a fine adjustment and lifting.

The second linear driving member 5133 comprises a second linear cylinder 51331 with a fixed end mounted on the adapter plate of the wire clamping base, and a second adapter plate 51332 mounted at the output end of the second linear cylinder 51331. The fixed end of the cylinder of the first straight line is fixed on the second adapter plate 51332. The second adapter plate 51332 is arranged at the output end of the second linear cylinder 51331, so that the first linear driving member 5132 can be driven to move in the coarse adjustment position link on the pneumatic clamping finger 512, and the subsequent fine adjustment of the pneumatic clamping finger 512 by the first linear driving member 5132 is facilitated.

The fixed end of the first linear cylinder 51322 of the first linear driving member 5132 can also be disposed on a separate bracket, the bracket can be provided with a slide rail in the direction of X, Y, the bracket is provided with a lifting structure fixedly connected with the clamping jaw of the wire clamping base wire clamp 511, the slide rail in the direction of X, Y and the lifting structure adjustable in the Z direction enable the lifting structure to move along with the movement of the pneumatic clamping finger 512, and then the fine adjustment in the Z direction on the pneumatic clamping finger 512 is performed.

The clamp 511 clamping jaw comprises clamping fingers arranged on a pneumatic clamping finger 512, and the pneumatic clamping finger 512 can drive the clamping fingers to open and close. The clamp finger can be composed of two cuboid blocks with an obtuse included angle, the pneumatic clamp finger 512 can drive the clamp finger to be closed and opened, the specific driving mode can be that the pneumatic clamp finger 512 is of a two-cylinder structure, the output end of one cylinder is connected with the left clamping piece, and the output end of the other cylinder is connected with the right clamping piece. Of course, the wire clamping base can also be of a screw rod nut structure, the clamping fingers are provided with threaded holes and are sleeved on the two opposite screw rods, and the screw rods drive the clamping fingers to clamp or loosen when rotating.

The driving member mounting plate 5131 is provided with a groove slide rail, and the pneumatic clamping finger 512 is provided with a protrusion sliding on the groove slide rail. In order to make the pneumatic clamping fingers 512 slide on the mounting plate, a slide rail structure may be disposed at the mounting ends of the pneumatic clamping fingers and the mounting plate, and preferably, a sliding groove, i.e., a groove slide rail, is disposed on the mounting plate.

The wire clamp 511 comprises a left clamping piece 5111 and a right clamping piece 5112, the left clamping piece 5111 and the right clamping piece 5112 comprise clamping piece roots installed on the pneumatic clamping fingers 512 and tips used for clamping a wire harness, and the opening and closing of the clamping jaws of the wire clamp 511 are used for driving the opening and closing of the left clamping piece 5111 and the right clamping piece 5112. As shown, there are two sets of clips 511. When two sets of wires, i.e. two sets of ground wires, are required to be removed, the two sets of wire clamps 511 and the lower surfaces of the pneumatic clamp fingers 512 can be installed at the same time, i.e. the clamping pieces are L-shaped from the root to the tip. The left and

right jaws

5111, 5112 may also be arranged in an intersecting configuration where the intersection is referred to as an "x" configuration, where the upper portion of the intersection is clamped by the clamp 511 when the jaws are closed, such that the left and

right jaws

5111, 5112 clamp the filament assembly.

The parallelogram motion locus of the wire clamping assembly 51 is specifically as follows: when the device moves, the second linear cylinder 51331 is actuated to drive the wire clamp 511 clamping jaw to perform rough adjustment on one position, so that the wire clamp 511 clamping jaw moves to the position right below the wire harness and is close to the vertical direction of the wire harness, then the first linear cylinder is driven to move vertically upwards to drive the wire clamp 511 clamping jaw to drive the wire clamp 511 to go deep into the interval of wires, and the pneumatic clamping finger 512 closes the clamping finger to enable the wire clamp 511 to clamp the wires; then, the second linear cylinder 51331 is driven to move obliquely downward, the target wire is drawn out, and then the second linear cylinder 51331 moves downward, completely drawing down the drawn out wire to be separated from the wire harness.

The specific control of the wire clamping part comprises the following steps:

driving a second linear cylinder 51331 to drive the power platform to move obliquely upwards until the wire clamp 511 on the power platform moves to a position right below the wire harness to be processed;

the first linear air cylinder 51322 is driven to drive the power platform to vertically move upwards until the left clamping piece 5111 and the right clamping piece 5112 of the wire clamp 511 deeply penetrate into a wire bundle;

the power platform drives the left clamping piece 5111 and the right clamping piece 5112 to clamp the wire;

the second linear air cylinder 51331 is driven to drive the power platform to incline downwards and drive the wire clamp 511 to pull out the clamped wires;

actuating the first linear cylinder 51322 to move the power platform vertically downward and the wire clamp 511 to separate the wire from the wire bundle;

the powered platform drives the wire clamp 511 to open, capturing the wire.

In a preferred embodiment, the device further comprises a limiting assembly 6 and a torsion wire harness module 2; the twisting wire harness module 2 is arranged on the twisting wire harness base 1, the twisting wire harness module 2 comprises a first sliding assembly 21 installed on the twisting wire harness base 1 and a twisting wire assembly 22 connected with the first sliding assembly 21 in a sliding mode, and the twisting wire assembly 22 is driven by the first sliding assembly 21 to press the other end of the wire harness to the clamped end until the wire harness is pressed into a lantern shape; and the limiting assembly 6 is arranged at the center of the cavity of the annular wheel tooth seat 3 through a connecting piece 7 and is used for clamping one end of the wire harness to keep the wire harness still. The first sliding assembly 21 comprises a base sliding block 211 sleeved on the twisted wire assembly 22, a sliding block track 212 connected with the base sliding block 211 in a sliding mode, and a first sliding assembly 21 air cylinder driving the base sliding block 211 to linearly reciprocate on the sliding block track 212.

The first sliding assembly 21 includes a base sliding block 211 sleeved on the twisted wire assembly 22, a sliding block track 212 slidably connected to the base sliding block 211, and a first sliding assembly motor 213 driving the base sliding block 211 to linearly reciprocate on the sliding block track 212.

Wherein, the twist voltage pencil base 1 can be the square body support, also can constitute for setting up two support columns between top panel and the lower panel, and the top panel is used for installing spacing subassembly 6 and twist voltage line subassembly 22.

Preferably, the twisted wire assembly 22 includes an electric clamping finger 222, a first clamping jaw assembly 221 and a rotating motor 223 respectively installed at two ends of the electric clamping finger 222, the rotating motor 223 is used for driving the first clamping jaw assembly 221 to twist the wire harness and the second clamping jaw assembly 224, the second clamping jaw assembly 224 includes an upper clamping block 2241, a lower clamping block 2242, and a second power assembly 2243 for driving the upper clamping block 2241 and the lower clamping block 2242 to close and clamp the wire harness.

In a preferred embodiment, the first jaw assembly 221 includes a left block 2211 and a right block 2212, and the left block 2211 and the right block 2212 form a first cavity for clamping a wire harness when closed; the upper clamping block 2241 and the lower clamping block 2242 form a second cavity for clamping a wiring harness when being closed; the inner wall of the first cavity is rougher than the inner wall of the second cavity; the second jaw assembly 224 twists the wire harness in a direction opposite to the direction in which the first jaw assembly 221 twists the wire harness.

Preferably, the clamping device further comprises an L-shaped bracket arranged on the annular wheel tooth holder 3, the limiting assembly 6 comprises a transmission mechanism 62 arranged on the L-shaped bracket and a third clamping jaw assembly 61 driven by the transmission mechanism 62 to open and close, and the third clamping jaw assembly 61 comprises a left clamping jaw 611 and a right clamping jaw 612.

The transmission mechanism 62 comprises a power source, a fixed block 621, a first transmission rod 623, a second transmission rod 624, a vertical slider, a vertical slide rail 627, a third transmission rod 625 and a fourth transmission rod 626; a power rod 622 extends from the lower portion of the fixed block 621, one end of each of the first transmission rod 623 and the second transmission rod 624 is connected to the power rod 622, the other end of each of the first transmission rod 623 and the second transmission rod 624 is hinged to one end of each of the third transmission rod 625 and the fourth transmission rod 626, the other end of each of the third transmission rod 625 and the fourth transmission rod 626 is hinged to the vertical slider, and the vertical slider slides on the vertical slide rail 627 and is fixedly connected to the power source.

The limiting assembly 6 is mainly used for fixing the wire harness, and when the wire harness is machined, the wire harness needs to be twisted and pressed into a lantern shape, one end of the to-be-machined part of the wire harness needs to be kept immovable, and the immovable means that the wire harness does not rotate or move. When the twisted wire assembly 22 twists the wire harness, one end of the wire harness needs to be kept immovable, so the limiting assembly 6 is used for clamping the critical positions of a non-processing end and a processing end of the wire harness to be processed, then the twisted wire assembly 22 starts twisting the wire harness, the twisted wire assembly 22 twists for the first time according to the winding direction of the wire harness, if the wire harness is wound clockwise, the wire harness is twisted clockwise, namely, the wire harness is pre-tightened in the original winding direction, if the wire harness is not pre-tightened, the wire harness is directly twisted anticlockwise, and when the wire harness has a scattering sign, the wire harness is twisted anticlockwise, so that the wire harness is twisted into the wound wire harness in the other direction again, and the wire harness is not opened, so the wire harness needs to be pre-tightened firstly, and then the wire harness is twisted in the opposite direction to loosen the wire harness. The first jaw assembly 221 in the twisted wire assembly 22 may accomplish the pretensioning and loosening of the wire harness.

In order to better complete the pre-tightening in the original winding direction of the wire harness, the twisted wire assembly 22 further comprises a second clamping jaw assembly 224, wherein the second clamping jaw assembly 224 comprises an upper clamping block 2241, a lower clamping block 2242, and a second power assembly 2243 for driving the upper clamping block 2241 and the lower clamping block 2242 to close and clamp the wire harness. The upper clamping block 2241 and the lower clamping block 2242 form a cylindrical second cavity for clamping a wiring harness when being closed. The first jaw assembly 221 includes a left block 2211 and a right block 2212, where the left block 2211 and the right block 2212 also form a first cavity for clamping the wire harness, where the inner wall of the first cavity is not smooth and the inner wall of the second cavity is not smooth, but the inner wall of the first cavity is rougher than the inner wall of the second cavity, i.e., the second cavity is more suitable for pre-tensioning the wire harness. If the wire harness is pre-tensioned by only the first jaw assembly 221, the wire harness may be too forcefully rotated and easily damaged when rotated in the reverse direction. The second jaw assembly 224 of the twist wire assembly 22 is required to pre-tension the wire harness in the original direction. Second power component 2243 is second clamping jaw subassembly 224 cylinder, and second clamping jaw subassembly 224 cylinder drives clamp splice 2241 and clamp the pencil with clamp splice 2242 down, and the clamping mode is: go up clamp splice 2241 and when clamp splice 2242 closed down, can form a cylindric second cavity, the diameter of this second cavity slightly is less than the pencil, the inner wall of second cavity is smooth than the inner wall of first cavity, it is strong to make the tight dynamics of clamp to the pencil not have first clamping jaw subassembly 221, so to the injury of the repeated torsion of pencil not very big, in order to strengthen the effect to pencil pretension, be equipped with the screw thread or a plurality of convex parts of reinforcing frictional force at the inner wall of second cavity and increase the frictional force between second cavity inner wall and the pencil. The first jaw assembly 221 includes a left block 2211 and a right block 2212, and a first power assembly 2213 for driving the left block 2211 and the right block 2212 to clamp the wire harness. The first power assembly 2213 is a linear pneumatic finger, the linear pneumatic finger comprises two fingers used for driving the left clamping block 2211 and the right clamping block 2212 to be opened and closed, and the left clamping block 2211 and the right clamping block 2212 are closed to clamp a wire harness.

The second power assembly 2243 is a second clamping jaw assembly 224 cylinder mounted on the side wall of the electric clamping finger 222. Because the second clamping jaw assembly 224 clamps the wire harness in the vertical direction, in order to facilitate the installation of the first clamping jaw assembly 221, the clamping blocks of the second clamping jaw assembly 224 are arranged in the left-right direction, and the left clamping block 2211 and the right clamping block 2212 form a cavity when being closed.

In this embodiment, the specific structure of the limiting component 6 is as follows: the power supply is provided with a linear slide rail as vertical slide rail 627 above cylinder or other linear motion structures, for example, the power supply is the cylinder of vertical setting, is provided with a spout on the surface of cylinder as vertical slide rail 627, and fixed block 621 passes through the support to be fixed on twist-tie base 1, and vertical slide rail 627 can accomplish the top and bottom slip of vertical slide rail 627 through this structure of slide rail and the cooperation of fixed block 621 under the drive of power supply. A power rod 622 extends out of the fixed block 621 to install the first transmission rod 623 and the second transmission rod 624, as shown in the figure, the right end of the power rod 622 is hinged to one end of the first transmission rod 623, and the left end of the power rod 622 is hinged to one end of the second transmission rod 624; then, one end of the first transmission rod 623, which is far away from the power rod 622, is hinged with one end of a fourth transmission rod 626, one end of the second transmission rod 624, which is far away from the power rod 622, is hinged with one end of a third transmission rod 625, one end of the fourth transmission rod 626, which is far away from the first transmission rod 623, is hinged with the vertical slider, one end of the third transmission rod 625, which is far away from the second transmission rod 624, is hinged with the vertical slider, the fourth transmission rod 626 is overlapped with a hinged point of the third transmission rod 625 and a vertical slide rail 627, the vertical slide rail 627 is hidden between the fixed block 621 and the vertical slide rail 627, and when the wiring harness is clamped, the first transmission rod 623, the second transmission rod 624, the third transmission rod 625 and the fourth transmission rod 626 form an isosceles triangle with the first transmission rod 623 and the second transmission rod 624 as the base; when the wire harness is released, the first transmission lever 623, the second transmission lever 624, the third transmission lever 625, and the fourth transmission lever 626 form a quadrangle.

The practical specific operation of the device is that firstly, the limiting component 6 and the twisting wire harness module 2 complete the twisting of the wire harness to form a lantern shape, then the wire clamping device 5 is driven to rotate on the annular wheel tooth seat 3 for 360 degrees, a clamping target is found, a wire clamp 511 in the wire clamping device 5 completes the clamping of a wire through a parallelogram path, wherein, an identification device 8 is further arranged on the annular wheel tooth seat 3, in order to identify the target wire in the wire harness, the wire clamping device 5 is also operated to rotate to a target position, the specific control principle of the identification device 8 can be seen in a patent application file CN110246156A, wherein 3 identification devices 8 are uniformly arranged on a back plate of the annular wheel tooth seat 3, the wire harness can be accurately identified, in addition, the device does not interfere the work of other structures due to position reasons, such as the assembly of a diagram.

Wherein, in order to accomplish the work of getting of pencil discernment clamp high-efficiently, can set up a plurality of trapping mechanism 5 on annular wheel toothholder 3, trapping mechanism 5 each can work alone and be controlled alone.

In addition, the drawings of the device can be used for explaining the structure of the device, and the description of the device needs to be combined with the drawings for explanation.

The above embodiments are not limited to the technical solutions of the embodiments themselves, and the embodiments may be combined with each other into a new embodiment. The above embodiments are only used for illustrating the technical solutions of the present invention and are not limited thereto, and any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be covered by the scope of the technical solutions of the present invention.

Claims

1. A multi-directional wire harness clamping device is characterized by comprising

The annular wheel tooth seat is provided with an annular raised track on the surface of one end and sawteeth on the periphery of the side wall;

the supporting frame is used for supporting the annular wheel tooth seat;

and the wire clamping device is arranged on the annular gear tooth seat and slides in an annular manner on the annular gear tooth seat through the annular convex track and the saw teeth arranged on the periphery of the annular convex track, so that the wire harness to be processed is clamped by 360 degrees.

2. The multi-azimuth wire harness gripping device according to claim 1, wherein the wire gripping device comprises a mounting panel, a wire gripping assembly, a gear, a driving motor;

the wire clamping assembly, the gear and the driving motor are arranged on the mounting panel;

the mounting panel is provided with a roller assembly matched with the annular raised track, the driving motor drives the gear to rotate, and the gear is matched with the saw teeth and drives the mounting panel to move along the annular raised track;

the wire clamping assembly is used for clamping wires in the lantern-shaped wire bundle;

the roller assembly comprises four rollers clamped on two sides of the annular wheel tooth seat, and the rollers are used for bearing the installation panel and driving the installation panel to slide on the annular wheel tooth seat.

3. The multi-directional wire harness gripping device according to claim 2, wherein the driving motor is a stepping motor or a servo motor.

4. The multi-directional wire harness gripping device according to claim 2, wherein the wire gripping assembly comprises a wire grip, a power platform disposed at an angle and used for driving the wire grip to grip the wire, and a power assembly for driving the power platform to move;

the power assembly drives the wire clamp to finish the motion trail of clamping the wire harness once through the power platform, and the motion trail is parallelogram.

5. The multi-directional wire harness clamping device as claimed in claim 4, wherein the power assembly comprises a driving member mounting plate slidably connected with the power platform, a first linear driving member vertically connected with the power platform and driving the power platform to slide on the driving member mounting plate, and a second linear driving member mounted on a wire clamping base adapter plate and abutted against the driving member mounting plate and obliquely arranged in the same direction as the power platform;

the first linear driving piece is used for driving the power platform to do linear motion along the vertical direction;

the second linear driving piece is used for driving the power platform to do linear motion along the inclined direction.

6. The multi-directional wire harness gripping device as claimed in claim 5, wherein the first linear driving member comprises a first transfer plate connected to the pneumatic gripping finger, and a first linear cylinder connected to the first transfer plate for driving the first transfer plate to move vertically, the driving member mounting plate is provided with a groove slide rail, and the pneumatic gripping finger is provided with a protrusion sliding on the groove slide rail.

7. The device is got to diversified pencil clamp of claim 4, characterized in that, the fastener includes left clamping piece and right clamping piece, left clamping piece and right clamping piece respectively include the clamping piece root of installing on power platform and the clamping piece point end that is used for getting the pencil, power platform is used for driving the opening and shutting of left clamping piece with right clamping piece.

8. The multi-azimuth wire harness gripping device according to claim 1, further comprising a limiting assembly, a twisting and pressing wire harness module;

the twisting wire harness module is arranged on the twisting wire harness base and comprises a first sliding assembly and a twisting wire assembly, wherein the first sliding assembly is mounted on the twisting wire harness base, the twisting wire assembly is connected with the first sliding assembly in a sliding mode, and the twisting wire assembly is driven by the first sliding assembly to press the other end of the wire harness to one clamped end until the wire harness is pressed into a lantern shape;

the limiting assembly is mounted in the center of the cavity of the annular wheel tooth seat through a connecting piece and used for clamping one end of the wire harness to keep the wire harness immovable.

9. The multi-directional wire harness gripping device according to claim 8, wherein the first sliding assembly comprises a base sliding block sleeved on the twisted wire assembly, a sliding block track slidably connected with the base sliding block, and a first sliding assembly motor driving the base sliding block to linearly reciprocate on the sliding block track.

10. The multi-directional wire harness clamping device according to claim 9, wherein the wire twisting assembly comprises an electric clamping finger, a first clamping jaw assembly, a second clamping jaw assembly and a rotating motor, the first clamping jaw assembly and the second clamping jaw assembly are respectively mounted at one end of the electric clamping finger, the rotating motor is mounted at the other end of the electric clamping finger, the rotating motor is used for driving the first clamping jaw assembly to twist a wire harness, the second clamping jaw assembly comprises an upper clamping block, a lower clamping block and a second power assembly, the second power assembly drives the upper clamping block and the lower clamping block to close and clamp the wire harness.

11. The multi-directional harness gripping apparatus according to claim 10, wherein the first jaw assembly comprises a left clamp block and a right clamp block, the left clamp block and the right clamp block forming a first cavity for gripping a harness when closed;

the upper clamping block and the lower clamping block form a second cavity for clamping a wire harness when being closed;

the inner wall of the first cavity is rougher than the inner wall of the second cavity;

the second jaw assembly twists the wire harness in a direction opposite to that of the first jaw assembly.

12. The multi-azimuth wire harness clamping device according to claim 1, further comprising a limiting assembly and an L-shaped bracket arranged on the annular wheel tooth holder, wherein the limiting assembly comprises a transmission mechanism arranged on the L-shaped bracket and a third clamping jaw assembly driven by the transmission mechanism to open and close, and the third clamping jaw assembly comprises a left clamping jaw and a right clamping jaw;

the transmission mechanism comprises a power source, a fixed block, a first transmission rod, a second transmission rod, a vertical sliding block, a vertical sliding rail, a third transmission rod and a fourth transmission rod; the power rod extends from the lower portion of the fixed block, one ends of the first transmission rod and the second transmission rod are connected with the power rod respectively, the other ends of the first transmission rod and the second transmission rod are hinged with one ends of the third transmission rod and the fourth transmission rod respectively, the other ends of the third transmission rod and the fourth transmission rod are hinged with the vertical sliding block respectively, and the vertical sliding block slides on the vertical sliding rail and is fixedly connected with the power source.