CN112786255B - Wire harness identification clamping system - Google Patents
Wire harness identification clamping system Download PDFInfo
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- CN112786255B CN112786255B CN202110125080.3A CN202110125080A CN112786255B CN 112786255 B CN112786255 B CN 112786255B CN 202110125080 A CN202110125080 A CN 202110125080A CN 112786255 B CN112786255 B CN 112786255B
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- 230000005540 biological transmission Effects 0.000 claims description 82
- 230000033001 locomotion Effects 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000001965 increasing effect Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 230000001154 acute effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B13/00—Apparatus or processes specially adapted for manufacturing conductors or cables
- H01B13/012—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/027—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for connecting conductors by clips
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R43/00—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors
- H01R43/28—Apparatus or processes specially adapted for manufacturing, assembling, maintaining, or repairing of line connectors or current collectors or for joining electric conductors for wire processing before connecting to contact members, not provided for in groups H01R43/02 - H01R43/26
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Installation Of Indoor Wiring (AREA)
- Electric Cable Installation (AREA)
Abstract
A wire harness identification clamping system comprises a torsion wire harness base, a torsion wire harness module, a limiting module, a wire clamping base adapter plate and a wire clamping assembly, wherein the torsion wire harness module and the limiting module are arranged on the torsion wire harness base; the limiting module is used for clamping one end of the wire harness to keep the wire harness motionless; the wire twisting module comprises a first sliding component arranged on the wire twisting module base and a wire twisting component in sliding connection with the first sliding component, and the wire twisting component presses the other end of the wire harness to the clamped end until the wire harness is pressed into a lantern shape under the driving of the first sliding component; the wire clamping assembly is used for clamping wires pressed into lantern-shaped wires and further comprises a recognition device for recognizing the positions of the wires.
Description
Technical Field
The invention relates to the field of wire harness processing, in particular to a wire harness identification clamping system.
Background
Along with the increasing of living standard, the requirement for mobile phones is increasing, and the problem that the processing of mobile phone wiring harnesses is difficult is also the problem to be solved in mobile phone production. Because the mobile phone wire harness is required to pick out the ground wires in the wire harness in the processing process and combine with other wire harnesses, a large number of workers are often employed by a production factory to carry out manual thread picking, but the manual thread picking is low in production efficiency, the production cost is increased, the mobile phone wire harness is twisted by a plurality of different wires, and even if the manual thread picking is carried out, the mobile phone wire harness is inconvenient.
Disclosure of Invention
The present invention is directed to solving one of the above problems; the wire harness identification clamping system is realized by the following steps:
a wire harness identification clamping system comprises a torsion wire harness base, a torsion wire harness module, a limiting module, a wire clamping base adapter plate and a wire clamping assembly, wherein the torsion wire harness module and the limiting module are arranged on the torsion wire harness base; the limiting module is used for clamping one end of the wire harness to keep the wire harness motionless; the wire twisting module comprises a first sliding component and a wire twisting component, wherein the first sliding component is arranged on the wire twisting harness base, the wire twisting component is in sliding connection with the first sliding component, and the wire twisting component presses the other end of the wire harness to the clamped end until the wire harness is pressed into a lantern shape under the driving of the first sliding component; the wire clamping assembly is used for clamping wires pressed into lantern-shaped wire bundles; the wire clamping base is arranged on the wire clamping base, and the wire clamping base is used for clamping wires in a wire harness of the lantern type.
Preferably, the wire clamping assembly comprises a wire clamp, a power platform 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 comprises a driving piece mounting plate which is in sliding connection with the power platform, a first linear driving piece which is vertically connected with the power platform and drives 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 with the driving piece mounting plate and is obliquely arranged in the same direction with 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 wire twisting component comprises an electric finger, a first clamping jaw component and a rotating motor, wherein the first clamping jaw component and the rotating motor are respectively arranged at two ends of the electric finger, and the rotating motor is used for driving the first clamping jaw component to twist a wire harness; the wire twisting assembly further comprises a second clamping jaw assembly, wherein the second clamping jaw assembly comprises an upper clamping block, a lower clamping block and a second power assembly for driving the upper clamping block and the lower clamping block to close and clamp the wire harness.
Preferably, the limit module comprises a bracket arranged on the torsion wire harness base, a transmission mechanism arranged on the bracket, and a third clamping jaw assembly arranged on the transmission mechanism and driven to open and close by the transmission mechanism.
Preferably, the third jaw assembly comprises a left jaw and a right 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 fixed block comprises a fixed block, a first transmission rod, a second transmission rod, a third transmission rod, a fourth transmission rod, a vertical sliding block and a power source, wherein the lower portion of the fixed block is extended with the power rod, one ends of the first transmission rod and the second transmission rod are respectively connected with the power rod, the other ends of the first transmission rod and the second transmission rod are respectively hinged with one ends of the third transmission rod and the fourth transmission rod, the other ends of the third transmission rod and the fourth transmission rod are respectively hinged with the vertical sliding block, and the vertical sliding block slides on the vertical sliding rail and is fixedly connected with the power source.
Preferably, the power platform is a pneumatic finger for driving the wire clamp to open and close; the first linear driving piece comprises a first adapter plate connected with the pneumatic finger and a first linear cylinder connected with the first adapter plate and used for driving the first adapter plate to vertically move.
Preferably, the wire clamp comprises a left clamping piece and a right clamping piece, the left clamping piece and the right clamping piece respectively comprise a clamping piece root arranged on the power platform and a clamping piece tip used for clamping a wire harness, and the power platform is used for driving the left clamping piece and the right clamping piece to open and close.
Preferably, the first sliding component comprises a base sliding block sleeved on the torsion wire component, a sliding block track slidingly connected with the base sliding block, and a first sliding component cylinder for driving the base sliding block to linearly reciprocate on the sliding block track; the first power component is a linear pneumatic finger, and the linear pneumatic finger comprises two fingers for driving the left clamping block and the right clamping block to open and close.
Preferably, the device further comprises a wire harness fixing assembly for installing the wire harness to be processed, the wire harness fixing assembly comprises a base and a clip arranged on the base and used for fixing the wire harness, and the wire harness fixing assembly can be used for installing at least two wire harnesses.
The beneficial effects are that: the loose wire harness is more beneficial to picking wires in the wire harness, the wire harness is loosened by setting the wire twisting component and the limiting clamp to mutually cooperate with each other to twist the wire harness, then the wires are clamped out by the wire clamping component, the ground wire in the wire harness is conveniently selected, the non-processing end of the wire harness is kept motionless by clamping the wire harness by the limiting clamp, the wire twisting component can pretighten the wire harness in the winding direction of the wire harness and then twist the wire harness in the reverse direction, the wire harness is loosened, the wire harness is pressed into a lantern shape, the wire harness is more beneficial to selecting the destination wires in the wire harness, and automatic production is realized.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a schematic structural view of the torsion wire harness apparatus of the present invention.
Fig. 3 is a structural axial view of the torsion wire harness apparatus of the present invention.
Fig. 4 is another visual isometric view of the twist-tie device of the present invention.
Fig. 5 is a schematic view of a portion of the construction of the twisted wire assembly.
Fig. 6 is a schematic diagram of a limit module structure.
Fig. 7 is a schematic view of a first base structure.
Fig. 8 is a schematic view of a wire clamping assembly.
Fig. 9 is an isometric view of a wire clamping assembly.
Fig. 10 is a schematic view of a wire clip structure.
Fig. 11 is a schematic view of a wire clamp jaw configuration.
Description of the drawings:
twisting a wire harness base-1; twisting the wire harness module-2; a first slide assembly-21; a base slider-211; slider rail-212; a first sliding assembly cylinder 213; a twisted wire assembly-22; a first jaw assembly-221; left clamp block-2211; right clamp block-2212; first power assembly 2213; -222 an electric finger; rotating motor-223; a second jaw assembly-224; upper clamp block-2241; lower clamp block-2242; a second power assembly-2243; a limit module-3; a third jaw assembly-31; left clamping jaw-311; right jaw-312; a transmission mechanism-32; a fixed block-321; a power lever-322; a first transmission rod-323; a second drive rod-324; a third drive rod-325; fourth drive rod-326; a vertical slide rail-327; a harness fixing assembly-4; a base station-41; a wire clamping base-5; a wire clamping base adapter plate-6; a wire clamping assembly-7; a slide rail driving assembly-8; a wire clip-71; a left clip-711; right clip-712; pneumatic clamping finger-72; a power assembly-73; a driver mounting plate-731; a first linear drive-732; a second linear driving member-733; a first adapter plate-7321; first linear cylinder-7322; a second linear cylinder-7331; a second interposer-7332; a fixed slide rail-81; a slider-82; the cylinder-83 is driven straight.
Detailed Description
In order that those skilled in the art will better understand the present invention, a technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
In the prior art, a manual mode is often adopted for selecting the ground wires in the wire harness, and the working efficiency is low, but the invention provides the wire harness identification clamping system.
The wire harness identification clamping system comprises a wire harness pressing part and a wire clamping part, as shown in fig. 1-7, the wire pressing part specifically comprises a wire harness twisting base 1, a wire harness twisting module 2 and a limiting module 3 which are arranged on the wire harness twisting base 1, the limiting module 3 is used for clamping a wire harness to be processed and keeping one end of the wire harness to be processed still, the wire harness twisting module 2 comprises a first sliding component 21 installed on the wire harness twisting base 1 and a wire twisting component 22 which is in sliding connection with the first sliding component 21, the first sliding component 21 can drive the wire twisting component 22 to press the wire harness to the limiting module 3 until the wire harness is pressed into a lantern shape, the wire twisting component 22 comprises an electric finger 222, a first clamping jaw component 221 installed at one end of the electric finger 222 and a rotating motor 223 at the other end, and the rotating motor 223 is used for driving the first clamping jaw component 221 to twist the wire harness.
As shown in fig. 7, the twisting wire harness base 1 may be a square support, or may be formed by arranging two support columns between an upper panel and a lower panel, where the upper panel is used for installing the limiting module 3 and the twisting wire assembly 22. The limiting module 3 is mainly used for fixing the wire harness, because when the wire harness is processed, the wire harness is twisted and pressed into a lantern shape, and one end of the to-be-processed part of the wire harness needs to be kept stationary, wherein the stationary refers to neither rotation nor movement. When the wire twisting component 22 twists the wire harness, one end of the wire harness needs to be kept still, so that the limiting module 3 is used for being clamped at critical positions of a non-processing end and a processing end of the wire harness to be processed, then the wire twisting component 22 starts twisting the wire harness, the wire twisting component 22 twists the wire harness 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, that is, pretensioned in the original winding direction of the wire harness, if the wire harness is not pretensioned, the wire harness is twisted anticlockwise directly, when the wire harness originally has a scattering sign, the wire harness is twisted anticlockwise, the wire harness is twisted into a wound wire harness in the other direction again, the wire harness is not opened, and therefore the wire harness needs to be pretensioned first, and then the wire harness is twisted in the opposite direction to loosen the wire harness. First jaw assembly 221 in torsion wire assembly 22 may complete the pretensioning and loosening of the wire harness.
In a preferred embodiment, to better complete the pre-tightening of the wire harness in the original winding direction, the wire twisting assembly 22 further includes a second clamping jaw assembly 224, and 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 and lower clamping blocks 2241 and 2242 to close and clamp the wire harness. The upper 2241 and the lower 2242 form a cylindrical second cavity for clamping the wire harness when they are closed. The first clamp assembly 221 includes a left clamp block 2211 and a right clamp block 2212, and the left clamp block 2211 and the right clamp block 2212 also form a first cavity for clamping the wire harness, and an inner wall of the first cavity is not smooth and an 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, that is, the second cavity is more suitable for pre-tightening the wire harness. If the harness is preloaded by only the first jaw assembly 221, the harness may be too forcefully rotated and easily broken when rotated in the opposite direction. The second jaw assembly 224 in the torsion wire assembly 22 is required to pre-tension the wire harness in the original direction. The second power component 2243 is a second clamping jaw component 224 cylinder, and the second clamping jaw component 224 cylinder drives the upper clamping block 2241 and the lower clamping block 2242 to clamp the wire harness, and the clamping mode is as follows: when the upper clamping block 2241 and the lower clamping block 2242 are closed, a cylindrical second cavity is formed, the diameter of the second cavity is slightly smaller than that of the wire harness, the inner wall of the second cavity is smoother than that of the first cavity, so that the clamping force of the wire harness is not strong by the first clamping jaw assembly 221, the damage to the wire harness caused by repeated torsion is not great, and in order to enhance the pre-tightening effect of the wire harness, threads or a plurality of convex parts for enhancing the friction force are arranged on the inner wall of the second cavity to increase the friction force between the inner wall of the second cavity and the wire harness. The first clamping jaw assembly 221 comprises a left clamping block 2211, a right clamping block 2212 and a first power assembly 2213 for driving the left clamping block 2211 and the right clamping block 2212 to clamp a wire harness. The first power component 2213 is a linear pneumatic finger, and the linear pneumatic finger comprises two fingers for driving the left clamping block 2211 and the right clamping block 2212 to open and close, 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 jaw assembly 224 cylinder mounted on the side wall of the motorized finger 222. Because the second clamping jaw assembly 224 clamps the wire harness in the up-down 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 left and right, a cavity is formed when the left clamping block 2211 and the right clamping block 2212 are closed, the diameter of the cavity is far smaller than that of the second cavity, the wire harness can be completely clamped, and the force applied to the wire harness can be larger.
As shown in fig. 6, in a preferred embodiment, the limit module 3 includes a bracket disposed on the torsion wire harness base 1, a transmission mechanism 32 mounted on the bracket, and a third clamping jaw assembly 31 mounted on the transmission mechanism 32 and driven by the transmission mechanism 32 to open and close. The third jaw assembly 31 includes a left jaw 311 and a right jaw 312; the transmission mechanism 32 comprises a power source, a fixed block 321, a first transmission rod 323, a second transmission rod 324, a vertical sliding block, a vertical sliding rail 327, a third transmission rod 325 and a fourth transmission rod 326; the power rod 322 extends from the lower part of the fixed block 321, one ends of the first transmission rod 323 and the second transmission rod 324 are respectively connected with the power rod 322, the other ends of the first transmission rod 323 and the second transmission rod 324 are respectively hinged with one ends of the third transmission rod 325 and the fourth transmission rod 326, the other ends of the third transmission rod 325 and the fourth transmission rod 326 are respectively hinged with the vertical sliding block, and the vertical sliding block slides on the vertical sliding rail 327 and is fixedly connected with a power source.
The limit module 3 has the specific structure that: the power source is a cylinder or other linear motion structure, a linear sliding rail is arranged on the power source to serve as a vertical sliding rail 327, for example, the power source is a cylinder which is vertically arranged, a sliding groove is arranged on the surface of the cylinder to serve as the vertical sliding rail 327, the fixed block 321 is fixed on the torsion wire harness base 1 through a bracket, and the vertical sliding rail 327 can be driven by the power source to match with the fixed block through the structure of the sliding rail to finish up-and-down sliding of the vertical sliding rail. The fixed block is extended with a power rod 322 for installing a first transmission rod 323 and a second transmission rod 324, as shown in the figure, the right of the end part of the power rod 322 is hinged with one end of the first transmission rod 323, and the left of the end part of the power rod 322 is hinged with one end of the second transmission rod 324; then one end of the first transmission rod 323 far away from the power rod 322 is hinged with one end of the fourth transmission rod 326, one end of the second transmission rod 324 far away from the power rod 322 is hinged with one end of the third transmission rod 325, one end of the fourth transmission rod 326 far away from the first transmission rod 323 is hinged with the vertical sliding block, one end of the third transmission rod 325 far away from the second transmission rod 324 is hinged with the vertical sliding block, the hinge points of the fourth transmission rod 326 and the third transmission rod 325 are overlapped with the vertical sliding rail, the vertical sliding rail is hidden between the fixed block 321 and the vertical sliding rail 327, and when the wire harness is clamped, the first transmission rod 323, the second transmission rod 324, the third transmission rod 325 and the fourth transmission rod 326 form an isosceles triangle taking the first transmission rod 323 and the second transmission rod 324 as the bottom edges; when the wire harness is released, the first transmission lever 323, the second transmission lever 324, the third transmission lever 325, and the fourth transmission lever 326 form a quadrangle.
The first slider assembly 21 includes a base slider 211 fitted over the wire twisting assembly 22, a slider rail 212 slidably connected to the base slider 211, and a first slider assembly cylinder 213 for driving the base slider 211 to linearly reciprocate on the slider rail 212.
The device further comprises a wire harness fixing assembly 4 for installing the wire harness to be processed, the wire harness fixing assembly 4 comprises a base 41 and a clip arranged on the base 41 and used for fixing the wire harness, and the wire harness fixing assembly 4 can be used for installing at least two wire harnesses.
The specific control of the wire pressing part comprises the following steps:
s1, fixing a substitute machining wire harness on a wire harness fixing assembly 4;
s2, driving a limiting module 3 to clamp one end of a machining-generation wire harness;
s3, driving the wire twisting component 22 to clamp the other end of the wire harness to be processed;
and S4, driving the rotating motor 223 to drive the wire twisting component 22 to twist the wire harness, and simultaneously driving the wire twisting component 22 by the first sliding component 21 to press the wire harness to the limiting module 3 until the wire harness is pressed into a lantern shape.
The step of twisting the wire harness to press the wire harness into a lantern shape is as follows:
s401, driving a second clamping jaw assembly 224 in the wire twisting assembly 22 to clamp a wire harness;
s402, driving the rotating motor 223 to drive the second clamping jaw assembly 224 to twist the wire harness, wherein the twisting direction is the winding direction of the wire in the wire harness;
s403, driving the second clamping jaw assembly 224 to loosen the wire harness, and then driving the first clamping jaw assembly 221 in the wire twisting assembly 22 to clamp the wire harness;
s404, driving the rotating motor 223 to rotate in the opposite direction, and simultaneously driving the first sliding component 21 to drive the first clamping jaw component 221 to press the wire harness to the limiting module 3 until the wire harness is pressed into a lantern shape.
As shown in fig. 8-11, the wire clamping part of the device specifically comprises a wire clamping base 5, a wire clamping base adapter plate 6 and a wire clamping assembly 7 arranged on the wire clamping base 5 through the wire clamping base adapter plate 6; the wire clamping assembly 7 comprises a wire clamp 71, a power platform which is obliquely arranged and used for driving the wire clamp 71 to clamp wires, and a power assembly 73 which drives the power platform to move; the power assembly 73 comprises a driving piece mounting plate 731 which is in sliding connection with the power platform, a first linear driving piece 732 which is vertically connected with the power platform and drives the power platform to slide on the driving piece mounting plate 731, and a second linear driving piece 733 which is arranged on the wire clamping base adapter plate 6, is abutted with the driving piece mounting plate 731 and is obliquely arranged in the same direction with the power platform; the first linear driving piece 732 is used to drive the power platform to move linearly along the vertical direction; the second linear driving piece is used for driving the power platform to linearly move along the inclined direction. The power platform is in sliding connection with the driving piece mounting plate 731, and the power platform is used for driving the wire clamp 71 to open and close the pneumatic clamping fingers 72, wherein the fingers of the pneumatic clamping fingers 72 are wire clamp clamping jaws.
The inclined arrangement of the pneumatic clamping finger 72 means that the whole pneumatic clamping finger 72 forms an acute angle with the horizontal plane, and the acute angle can be 30 degrees, 45 degrees or 60 degrees, and can be designed according to the requirement of the invention. The clamp jaws are used to drive the opening and closing of the clamp 71, when the clamp 71 is opened, the clamp 71 is extended to both sides of a target wire in the wire harness, for example, the target wire is a ground wire, the clamp 71 is extended to both sides of the ground wire, then the clamp jaws clamp the clamp 71, and the tip of the clamp 71 is closed to clamp the ground wire.
The power assembly 73 comprises a driving piece mounting plate 731 which is slidably connected with the pneumatic clamping finger 72, a first linear driving piece 732 which is slidably connected with the upper end surface of the driving piece mounting plate 731 and is vertically connected with the pneumatic clamping finger 72, and a second linear driving piece 733 which is arranged on the wire clamping base adapter plate, is abutted with the driving piece mounting plate 731 and is obliquely arranged in the same direction with the pneumatic clamping finger 72, wherein the second linear driving piece which is obliquely arranged in the same direction is that the integral linear trend of the second linear driving piece 733 and the integral trend of the pneumatic clamping finger 72 are on the same line, so that the integral trends of the driving piece mounting plate 731, the pneumatic clamping finger 72 and the second linear driving piece 733 are on the same line; the driving member installation plate is a rectangular plate, the upper surface of the driving member installation plate 731 is slidably installed with the first linear driving member 732, and the lower surface of the driving member installation plate is fixedly installed with the second linear driving member 733. The first linear driving piece 732 is used to drive the wire clamp clamping jaw to move along the vertical direction; the second linear driving member 733 is configured to drive the wire clamping jaw to move linearly in an oblique direction.
The first linear drive 732 includes a first adapter plate 7321 slidably coupled to the drive mounting plate 731, and a first linear cylinder 7322 coupled to the first adapter plate 7321 for driving the first adapter plate 7321 in vertical motion. When the first adapter plate 7321 is mounted to the pneumatic clamp finger 72, the mounting portion of the first adapter plate 7321 is sleeved on the pneumatic clamp finger 72, and a portion of the side wall of the first adapter plate 7321 extends vertically downward, the portion is a first linear cylinder 7322 mounting plate, and the first linear cylinder 7322 is fixed to the first linear cylinder 7322 mounting plate. When the first linear cylinder 7322 reciprocates up and down, the pneumatic clamping finger 72 is driven to move up and down; for example, the first linear power cylinder moves vertically upward, driving the first linear cylinder 7322 mounting plate to move upward, the first linear cylinder 7322 mounting plate driving the integral first adapter plate 7321 to move upward, and because the pneumatic clamping finger 72 and the first adapter plate 7321 are fixed and the pneumatic clamping finger 72 is slidably connected to the driver mounting plate 731, the upward movement of the first linear cylinder 7322 causes the first adapter plate 7321 to drive the pneumatic clamping finger 72 to slide obliquely upward on the upper surface of the driver mounting plate 731 as shown, the oblique upward direction is the oblique direction of the upper surface of the driver mounting plate 731 as shown in the drawing, and as can also be seen in the drawing structure, when the pneumatic clamping finger 72 slides obliquely in the plane direction, the pneumatic clamping finger 72 carries out a fine adjustment lifting with the wire clamp 71.
The second linear driving member 733 includes a second linear cylinder 7331 fixed end-mounted on the wire clamping base adapter plate, and a second adapter plate 7332 mounted at an output end of the second linear cylinder 7331. The fixed end of the cylinder of the first straight line is fixed to the second adapter plate 7332. The second adapter plate 7332 is disposed at an output end of the second linear cylinder 7331, so that the first linear driving member 732 can be driven to move in a coarse adjustment position link on the pneumatic clamping finger 72, and a fine adjustment of the pneumatic clamping finger 72 by the first linear driving member 732 is facilitated.
The fixed end of the first linear cylinder 7322 of the first linear actuator 732 may also be mounted on a separate support that may have a rail mounted in the direction of X, Y, a lifting structure mounted on the support that is fixedly connected to the clamp jaws of the clamp base, a rail mounted in the direction X, Y, and a lifting structure mounted in the direction Z that is adjustable, the lifting structure being moved with the movement of the pneumatic clamp finger 72, and then fine-tuned in the direction Z of the pneumatic clamp finger 72.
The clamp jaws include clamp fingers disposed on pneumatic clamp fingers 72, the pneumatic clamp fingers 72 driving the clamp fingers to open and close. The clamping finger can be formed by two cuboid blocks with an included angle being an obtuse angle, the pneumatic clamping finger 72 can drive the clamping finger to be closed and opened, and a specific driving mode can be that the pneumatic clamping finger 72 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-nut structure, the clamping fingers are provided with threaded holes and sleeved on two opposite screws, and the screws are driven to clamp or loosen when rotating.
The driving member mounting plate 731 is provided with a recessed rail, and the pneumatic clamping finger 72 is provided with a protrusion that slides on the recessed rail. In order to allow the pneumatic fingers 72 to slide on the mounting plate, a slide rail structure may be provided at the mounting ends of the two, preferably with a slide slot, i.e., a recessed slide rail, provided on the mounting plate.
The wire clip 71 includes a left clip 711 and a right clip 712, the left clip 711 and the right clip 712 include clip roots mounted on the pneumatic clip fingers 72 and tips for gripping the wire harness, and opening and closing of the wire clip jaws is used for driving opening and closing of the left clip 711 and the right clip 712. As shown, the clips 71 are provided in two groups. Because of the work requirement, when two groups of wires, namely two groups of ground wires, are needed, the two groups of wire clamps 71 and the lower surfaces of the pneumatic clamping fingers 72 can be simultaneously installed, namely the clamping pieces form an L shape from the root to the tip. The left and right clips 711 and 712 may be disposed to cross each other, which means an "x" arrangement, and the left and right clips 711 and 712 clamp the wire set at the upper portion of the intersection clamped when the clamp jaws are closed.
The device also comprises a slide rail driving assembly 8, wherein the slide rail driving assembly 8 is used for moving the wire clamping base adapter plate 6 on the wire clamping base 5; the slide rail driving assembly 8 comprises a fixed slide rail 81, a sliding block 82 connected with the adapter plate and sliding on the fixed slide rail, and a linear driving cylinder 83 driving the sliding block to slide.
When the device moves, the second linear cylinder 7331 is driven to drive the wire clamp clamping jaw to perform rough adjustment on one position, the wire clamp clamping jaw is moved to be right below the wire harness and is very close to the wire harness in the vertical direction, then the first linear cylinder is driven to vertically move upwards, the wire clamp clamping jaw drives the wire clamp 71 to penetrate into the wire spacing, and the pneumatic clamp finger 72 closes the clamp finger to clamp the wire clamp 71; then, the second linear cylinder 7331 is driven to move obliquely downward, the target wire is drawn out, and then the second linear cylinder 7331 moves downward, thoroughly drawing out the drawn wire to separate it from the wire harness.
The specific control of the wire clamping part comprises the following steps:
s5, driving a second linear cylinder 7331 to drive a power platform to move upwards in an inclined mode until a wire clamp 71 on the power platform moves to the position right below a wire harness to be processed;
s6, driving a first linear air cylinder 7322 to drive the power platform to vertically move upwards until the left clamping piece 711 and the right clamping piece 712 of the wire clamp penetrate into the wire harness;
s7, the power platform drives the left clamping piece 711 and the right clamping piece 712 to clamp the wire;
s8, driving the second linear cylinder 7331 to drive the power platform to incline downwards and drive the wire clamp 71 to pull out the clamped wire;
s9, driving the first linear air cylinder 7322 to drive the power platform to vertically downwards and drive the wire clamp 71 to separate the wire from the wire harness;
s10, the power platform drives the wire clamp to be opened, and the wire is obtained.
The device further comprises identification means 9, said identification means 9 being mounted on said wire clamping base 5, said identification means 9 being adapted to identify the position of the wire pressed into the lantern-shaped wire harness.
The specific operation is as follows: when the wire harness is pressed into the lantern shape, the wire clamping portion starts to clamp the wire harness, but in order that the wire clamp 71 does not go wrong (wire is clamped wrong), the recognition device 9 is required to recognize the wire harness and then operate the power assembly 73 to move the wire clamp 71.
The specific principle of operation of the identification means 9 can be seen in patent application CN110246156a.
The above embodiments are not limited to the technical solution of the embodiments, and the embodiments may be combined with each other to form a new embodiment. The above embodiments are only for illustrating the technical solution of the present invention and not for limiting the same, and any modifications or equivalent substitutions without departing from the spirit and scope of the present invention should be covered in the scope of the technical solution of the present invention.
Claims (7)
1. The wire harness identification clamping system is characterized by comprising a torsion wire harness base, a torsion wire harness module, a limiting module, a wire clamping base adapter plate, a wire clamping assembly and an identification device, wherein the torsion wire harness module and the limiting module are arranged on the torsion wire harness base;
the limiting module is used for clamping one end of the wire harness to keep the wire harness motionless;
the wire twisting module comprises a first sliding component and a wire twisting component, wherein the first sliding component is arranged on the wire twisting harness base, the wire twisting component is in sliding connection with the first sliding component, and the wire twisting component presses the other end of the wire harness to the clamped end until the wire harness is pressed into a lantern shape under the driving of the first sliding component;
the wire clamping assembly is used for clamping wires pressed into lantern-shaped wire bundles;
the identification device is arranged on the wire clamping base and used for identifying the position of the wire pressed into the lantern-shaped wire bundle;
the wire clamping assembly comprises a wire clamp, a power platform obliquely arranged and used for driving the wire clamp to clamp wires, and a power assembly for driving the power platform to move;
the power assembly comprises a driving piece mounting plate which is in sliding connection with the power platform, a first linear driving piece which is vertically connected with the power platform and drives 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 with the driving piece mounting plate and is obliquely arranged in the same direction with 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;
the wire twisting assembly comprises an electric finger, a first clamping jaw assembly and a rotating motor, wherein the first clamping jaw assembly and the rotating motor are respectively arranged at two ends of the electric finger, and the rotating motor is used for driving the first clamping jaw assembly to twist a wire harness;
the wire twisting assembly further comprises a second clamping jaw assembly, wherein the second clamping jaw assembly comprises an upper clamping block, a lower clamping block and a second power assembly for driving the upper clamping block and the lower clamping block to close and clamp the wire harness.
2. The wire harness identification clamping system of claim 1, wherein the limiting module comprises a bracket arranged on the torsion wire harness base, a transmission mechanism arranged on the bracket, and a third clamping jaw assembly arranged on the transmission mechanism and driven by the transmission mechanism to open and close.
3. The wire harness identification gripping system of claim 2, wherein the third jaw assembly comprises a left jaw and a right 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 fixed block comprises a fixed block, a first transmission rod, a second transmission rod, a third transmission rod, a fourth transmission rod, a vertical sliding block and a power source, wherein the lower portion of the fixed block is extended with the power rod, one ends of the first transmission rod and the second transmission rod are respectively connected with the power rod, the other ends of the first transmission rod and the second transmission rod are respectively hinged with one ends of the third transmission rod and the fourth transmission rod, the other ends of the third transmission rod and the fourth transmission rod are respectively hinged with the vertical sliding block, and the vertical sliding block slides on the vertical sliding rail and is fixedly connected with the power source.
4. The wire harness identification gripping system of claim 1, wherein the power platform is a pneumatic finger that drives the wire clamp to open and close; the first linear driving piece comprises a first adapter plate connected with the pneumatic finger and a first linear cylinder connected with the first adapter plate and used for driving the first adapter plate to vertically move.
5. The wire harness identification clamping system of claim 1, wherein the wire clamp comprises a left clamping piece and a right clamping piece, the left clamping piece and the right clamping piece respectively comprise a clamping piece root mounted on the power platform and a clamping piece tip used for clamping a wire harness, and the power platform is used for driving the left clamping piece and the right clamping piece to open and close.
6. The wire harness identification gripping system of claim 1, wherein the first slide assembly comprises a base slide sleeved on the wire twisting assembly, a slide rail slidably connected with the base slide, and a first slide assembly cylinder driving the base slide to linearly reciprocate on the slide rail;
the first clamping jaw assembly comprises a left clamping block, a right clamping block and a first power assembly for driving the left clamping block to clamp a wire harness through the right clamping block, wherein the first power assembly is a linear pneumatic finger, and the linear pneumatic finger comprises two fingers for driving the left clamping block and the right clamping block to open and close.
7. The wire harness identification clamping system of claim 1, further comprising a wire harness securing assembly for mounting a wire harness to be processed, the wire harness securing assembly comprising a base and a clip disposed on the base for securing the wire harness, the wire harness securing assembly mounting at least two wire harnesses.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110125080.3A CN112786255B (en) | 2021-01-29 | 2021-01-29 | Wire harness identification clamping system |
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| CN202110125080.3A CN112786255B (en) | 2021-01-29 | 2021-01-29 | Wire harness identification clamping system |
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| CN112786255B true CN112786255B (en) | 2024-04-02 |
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