CN116190006B - Stranded wire device for twisting twist by multiple wire harnesses - Google Patents
Stranded wire device for twisting twist by multiple wire harnesses Download PDFInfo
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- CN116190006B CN116190006B CN202310249368.0A CN202310249368A CN116190006B CN 116190006 B CN116190006 B CN 116190006B CN 202310249368 A CN202310249368 A CN 202310249368A CN 116190006 B CN116190006 B CN 116190006B
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- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 description 5
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- 239000004020 conductor Substances 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 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
- H01B13/02—Stranding-up
- H01B13/0207—Details; Auxiliary devices
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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
- H01B13/01209—Details
-
- 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
- H01B13/01236—Apparatus or processes specially adapted for manufacturing conductors or cables for manufacturing wire harnesses the wires being disposed by machine
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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
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- Manufacturing & Machinery (AREA)
- Wire Processing (AREA)
- Processes Specially Adapted For Manufacturing Cables (AREA)
Abstract
The invention provides a stranded wire device for twisting twist of a plurality of wire harnesses, which comprises a plurality of independent stranded wire mechanisms arranged side by side, wherein each stranded wire mechanism comprises a motor, a flexible shaft and a flexible shaft connecting sleeve which are connected with the motor, a flexible shaft coupler which is connected with the flexible shaft, a stranded wire tensioning rod which is connected with the flexible shaft coupler, and a stranded wire clamping piece which is connected with the stranded wire tensioning rod; when the motor drives the flexible shaft connecting sleeve and the flexible shaft to rotate, the flexible shaft drives the flexible shaft coupler, the stranded wire tensioning rod and the stranded wire clamping piece to rotate together, so that multi-stranded wires or partial stranded wires are respectively stranded; each stranded wire mechanism further comprises an air cylinder, a hinge rod connected with the air cylinder and a stranded wire clamping piece connected with the hinge rod; when the air cylinder pulls the hinge rod, the hinge rod pulls the stranded wire clamping piece to clamp or loosen the wire harness.
Description
Technical Field
The invention relates to the technical field of wire harness automation equipment, in particular to a wire twisting device for twisting twisted wires by respectively rotating twisted wires according to requirements on multiple wires on a unified rubber shell in the wire harness industry.
Background
The technical process of the flat cable production needs to be subjected to multiple processing procedures such as wire cutting, peeling, terminal pressing, tin dipping, rubber inserting shell, twisting, pressure detection, defective product detection and the like, and the automatic equipment for the conventional flat cable production and processing is responsible for twisting all twisted wires simultaneously by a multi-wire harness twisting mechanism on the rubber shell, cannot randomly twist wires, cannot separate or partially twist wires, and cannot meet the requirement of automatic production of twisting the twisted wires respectively by any wire harness.
The twisted wire twisting mechanism in the prior art has the following problems: (1) The existing stranded wire twisting mechanism is that stranded wires on a rubber shell can only twist all stranded wires at the same time, and cannot be stranded wires respectively or partially; (2) Any one strand or a plurality of strands of the stranded wire twisting mechanism cannot be specified to be not stranded by the stranded wire twisting mechanism; (3) The existing stranded wire twisting mechanism cannot automatically control stranded wires to twist, namely an upper computer controls one strand or any strand according to customer requirements, and two or any stranded wires are twisted.
Therefore, there is a need to propose a new twisting device for twisting multiple strands, which is used for solving the problems that the multiple strands in the above problems are twisted all at the same time, cannot be twisted arbitrarily, cannot be separated or partially twisted.
Disclosure of Invention
The invention provides a stranded wire device for twisting twist by multiple wire bundles, which can solve the problems that all stranded wires are twisted at the same time by the existing multiple wire bundles, any stranded wire cannot be twisted, and the stranded wires cannot be separated or partially twisted.
In order to solve the problems, the technical scheme provided by the invention is as follows:
the invention provides a stranded wire device for twisting twist of a plurality of wire harnesses, which comprises a plurality of independent stranded wire mechanisms arranged side by side, wherein the plurality of stranded wire mechanisms are used for simultaneously stranded wires or partially stranded wires;
each stranded wire mechanism comprises a motor, a flexible shaft and a flexible shaft connecting sleeve which are connected with the motor, a flexible shaft coupler which is connected with the flexible shaft, a stranded wire tensioning rod which is connected with the flexible shaft coupler, and a stranded wire clamping piece which is connected with the stranded wire tensioning rod; when the motor drives the flexible shaft connecting sleeve and the flexible shaft to rotate, the flexible shaft drives the flexible shaft coupler, the stranded wire tensioning rod and the stranded wire clamping piece to rotate together, so that multi-stranded wires or partial stranded wires are respectively stranded;
each stranded wire mechanism further comprises an air cylinder, a hinge rod connected with the air cylinder and a stranded wire clamping piece connected with the hinge rod; when the air cylinder pulls the hinge rod, the hinge rod pulls the stranded wire clamping piece to clamp or loosen the wire harness.
According to an alternative embodiment of the invention, the flexible shaft is a shaft driven by free bending, and the flexible shaft is connected with the motor through a flexible shaft coupling.
According to an alternative embodiment of the invention, each stranding mechanism comprises one or more cylinders, a piston rod moving frame and a bearing fixed in the piston rod moving frame, and the stranding tension rod is fixed in the piston rod moving frame through the bearing;
when the stranded wire clamping piece moves to the tail end of the wire harness, and the wire harness is located in the clamping opening of the stranded wire clamping piece, one or more cylinders simultaneously pull the threaded connection piston rod moving frame to move towards the cylinder, the bearing drives the stranded wire tensioning rod to simultaneously move, and the hinge rod is pulled to move and tension the stranded wire clamping piece to clamp the wire harness.
According to an alternative embodiment of the invention, each wire twisting mechanism further comprises a sensor, a hollow shaft and a straightening member, the wire twisting clamping members are opened or clamped in the guide openings of the hollow shaft, one end of each straightening member is connected with the hollow shaft, the other end of each straightening member is fixedly provided with the sensor, and each straightening member is one of a straightening screw, a straightening pin shaft and a straightening device.
According to an alternative embodiment of the invention, each wire twisting mechanism further comprises a cylinder fixing plate, a cross supporting plate and a sensor fixing plate, wherein one end of the sensor fixing plate is used for fixing a sensor, the other end of the sensor fixing plate is fixed on the cross supporting plate, and the cylinder fixing plate is used for fixing one or more cylinders.
According to an alternative embodiment of the invention, each stranded wire mechanism further comprises a stranded wire correcting block and a screw arranged on the stranded wire tensioning rod, wherein when the stranded wire tensioning rod is fixed in the piston rod moving frame through the bearing, the bearing drives the stranded wire tensioning rod to move simultaneously, and the stranded wire tensioning rod drives the screw on the stranded wire tensioning rod to move and clamp into the guide notch of the stranded wire correcting block.
According to an alternative embodiment of the present invention, the strand tightening rod further includes a ratchet fixing plate, a plurality of ratchets, ratchets mated with the ratchets, and screws and compression springs for fixing the ratchets.
According to an alternative embodiment of the invention, the stranded wire clamping piece comprises a first clamping plate and a second clamping plate which are arranged in an aligned mode, and the first clamping plate and the second clamping plate are pulled to open and close through the hinge rod to form clamping or loosening of the wire harness.
The invention has the beneficial effects that: the embodiment of the invention provides a stranded wire device for twisting twist of a plurality of wire harnesses, which comprises a plurality of independent stranded wire mechanisms arranged side by side, wherein a cylinder in the stranded wire mechanism pulls a hinge rod connected with a stranded wire tensioning rod, and the hinge rod pulls a stranded wire clamping piece to clamp the wire harnesses; the motor drives the flexible shaft connecting sleeve and the flexible shaft to rotate, the flexible shaft drives the flexible shaft coupler to be connected with the stranded wire tensioning rod to rotate together, and the stranded wire clamping piece connected with the stranded wire tensioning rod also rotates, so that stranded wire twisting is realized. The stranded wire device in the embodiment realizes different stranded wires of multiple wire harnesses in the wire harness industry, not only can twist all stranded wires at the same time, but also can separate or partially stranded wires; any one or more than one wire harness can be specified to be not twisted, twisting can be automatically controlled, namely, according to the requirements of clients, an upper computer controls one or any one wire harness to twist the twist, and two or any wire harnesses are twisted; the number of the wire harnesses can be increased without being limited by the installation space, and meanwhile, the installation position of the stranded wire driving motor is arbitrarily designated.
Drawings
In order to more clearly illustrate the embodiments or the technical solutions in the prior art, the following description will briefly introduce the drawings that are needed in the embodiments or the description of the prior art, it is obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a twisting device for twisting multiple wire bundles according to an embodiment of the present application;
FIG. 2 is a left side schematic view of FIG. 1;
FIG. 3 is a schematic cross-sectional view of a stranding mechanism in a stranding device for twisting multiple wire harnesses according to an embodiment of the present application;
FIG. 4 is a schematic view in section D-D of FIG. 3;
in the figure: the device comprises a 1-stranded wire clamping piece, a 2-hinge rod, a 3-hollow shaft, a 4-bearing, a 5-bearing seat, a 6-screw, a 7-stranded wire correcting block, an 8-stranded wire tensioning rod, a 9-ratchet fixing plate, a 10-bearing, an 11-screw, a 12-piston rod moving frame, a 13-flexible shaft coupler, a 14-stranded wire part fixing plate, a 15-flexible shaft, a 16-flexible shaft connecting sleeve, a 17-motor, a 18-stranded wire motor fixing frame, a 19-cylinder, a 20-cylinder fixing plate, a 21-ratchet wheel, a 22-retainer ring, a 23-transverse strut plate, a 24-sensor fixing plate, a 25-nut, a 26-sensor, a 27-correcting screw, a 28-screw, a 29-screw, a 30-ratchet and a 31-pressure spring.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by those skilled in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
In the description of the present application, it should be understood that the terms "longitudinal," "transverse," "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," and the like indicate an orientation or a positional relationship based on that shown in the drawings, merely for convenience of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more features. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. In the present application, "/" means "or" in the meaning. In the drawings, like elements are denoted by the same reference numerals, and broken lines in the drawings indicate that they are not present in the structure, and only the shape and position of the structure are described. The present application may repeat reference numerals and/or letters in the various examples, which are for the purpose of brevity and clarity, and does not in itself indicate a relationship between the various embodiments and/or arrangements discussed.
Aiming at the problems that all twisted wires can be twisted at the same time in the existing multi-wire bundle, any twisted wires can not be twisted, and the twisted wires can not be separated or part of the twisted wires can not be twisted, the embodiment of the invention can solve the problems.
As shown in fig. 1 to 4, an embodiment of the present invention provides a structure schematic of a wire twisting device for twisting a plurality of wires. The stranding device comprises a plurality of independent stranding mechanisms A which are arranged side by side, and the stranding mechanisms A are used for stranding wires or partial stranded wires simultaneously. Each stranding mechanism A comprises a motor 17, a flexible shaft 15 and a flexible shaft connecting sleeve 16 which are connected with the motor 17, a flexible shaft coupler 13 which is connected with the flexible shaft 15, a stranding tension rod 8 which is connected with the flexible shaft coupler 13, a hinge rod 2 which is connected with the stranding tension rod 8, and a stranding clamping piece 1 which is connected with the hinge rod 2. When the motor 17 drives the flexible shaft connecting sleeve 16 and the flexible shaft 15 to rotate, the flexible shaft 15 drives the flexible shaft coupler 13, the stranded wire tensioning rod 8, the hinge rod 2 and the stranded wire clamping piece 1 to rotate together, so that multi-stranded wire or partial stranded wire can be respectively stranded. Each stranding mechanism A further comprises an air cylinder 19, the air cylinder 19 is fixed on an air cylinder fixing plate 20, the air cylinder 19 is connected with the piston rod moving frame 12 through threads, the stranding tension rod 8 is fixed in the piston rod moving frame 12 through a bearing 10, the stranding tension rod 8 is connected with the hinge rod 2, and the hinge rod 2 is connected with the stranding clamping piece 1. When the cylinder 19 pulls the threaded connection piston rod moving frame 12, the bearing 10 drives the stranded wire tensioning rod 8 to move, the stranded wire tensioning rod 8 pulls the connected hinge rod 2, and the hinge rod 2 pulls the stranded wire clamping piece 1 to clamp or loosen the wire harness.
Specifically, as shown in fig. 1, the wire stranding device includes a plurality of wire stranding mechanisms a arranged side by side, and the wire stranding mechanisms a in the plurality of wire stranding mechanisms a can operate in coordination with each other or each other, and each wire stranding mechanism a is connected with an independent motor. As shown in fig. 2, a plurality of side-by-side wire twisting mechanisms a are fixed in one manner. The flexible shaft in the stranded wire mechanism A is a shaft which has small rigidity, elasticity and free bending transmission and is connected with the motor through the flexible shaft coupler, so that the motor can be installed and fixed at will without being limited by an installation space.
As shown in fig. 3, a schematic cross-sectional view of a stranding mechanism in a stranding device for twisting multiple wire bundles according to an embodiment of the present application is provided. Fig. 4 is a schematic view of section D-D of fig. 3 in section. Referring to fig. 3 in combination with fig. 4, each wire twisting mechanism a includes a wire twisting clamp 1, a hinge rod 2, a hollow shaft 3, a bearing 4, a bearing housing 5, a screw 6, a wire twisting aligning block 7, a wire twisting tension rod 8, a ratchet fixing plate 9, a bearing 10, a screw 11, a piston rod moving frame 12, a flexible shaft coupling 13, a wire twisting part fixing plate 14, a flexible shaft 15, a flexible shaft connecting sleeve 16, a motor 17, a wire twisting motor fixing frame 18, a cylinder 19, a cylinder fixing plate 20, a ratchet 21, a retainer ring 22, a cross brace plate 23, a sensor fixing plate 24, a nut 25, a sensor 26, an aligning screw 27, a screw 28, a screw 29, a ratchet 30, and a compression spring 31.
The stranded wire motor fixing frame 18 is used for fixing the motor 17, the flexible shaft 15 is connected with a rotating shaft of the motor 17 through the flexible shaft connecting sleeve 16, the flexible shaft 15 is connected with the stranded wire tensioning rod 8 through the flexible shaft coupler 13, and the stranded wire tensioning rod 8 is connected with the stranded wire clamping piece 1. When the motor 17 drives the flexible shaft connecting sleeve 16 and the flexible shaft 15 to rotate, the flexible shaft 15 drives the flexible shaft coupler 13 and the stranded wire tensioning rod 8 connected with the flexible shaft coupler 13 to rotate together, and the stranded wire clamping piece 1 connected with the stranded wire tensioning rod 8 also rotates to realize multi-strand stranded wires or partial stranded wires respectively.
The cylinder 19 is fixed on the cylinder fixed plate 20, through threaded connection piston rod movable frame 12, stranded conductor tensioning rod 8 is fixed in piston rod movable frame 12 through bearing 10, stranded conductor tensioning rod 8 is connected with hinge rod 2, and hinge rod 2 is connected with stranded conductor holder 1. The cylinder 19 pulls the threaded connection piston rod moving frame 12, the stranded wire tensioning rod 8 is driven to move through the bearing 10, the stranded wire tensioning rod 8 pulls the connected hinge rod 2, and the hinge rod 2 pulls the stranded wire clamping piece 1 to clamp or loosen the wire harness.
In this embodiment, the flexible shaft 15 is very stiff and has elasticity and can be freely bent, the flexible shaft coupling 13 is connected with the motor 17 through the flexible shaft 15, the number of the air cylinders 19 is one or more, in this embodiment, the number of the air cylinders 19 is preferably two, two air cylinders 19 are fixed on one side of the air cylinder fixing plate 20 far away from the stranded wire clamping piece 1, the bearing 10 is arranged in the piston rod moving frame 12, the piston rod moving frame 12 is in threaded connection with the air cylinders 19, the stranded wire tensioning rod 8 is fixed in the piston rod moving frame 12 through the bearing 10, and the stranded wire component fixing plate 14 is positioned on the periphery of the air cylinders 19.
The wire tension rod 8 further includes a ratchet fixing plate 9, a plurality of ratchet wheels 21, ratchet teeth 30 mated with the ratchet wheels 21, a screw 29 and a compression spring 31 for fixing the ratchet teeth, and a screw 28. The ratchet wheel 21 is fixed on the stranded wire tensioning rod 8, and check rings 22 are arranged on two sides of the ratchet wheel 21. The upper surface of the stranded wire tensioning rod 8 is provided with a screw 6.
The wire harness clamping method comprises the following steps: when the stranded wire clamping piece 1 moves to the tail end position of the stranded wire, and the stranded wire is positioned in the clamping opening of the stranded wire clamping piece 1, the two air cylinders 19 simultaneously pull the threaded piston rod moving frame 12 to move towards the air cylinders 19, and as the stranded wire tensioning rod 8 is fixed in the piston rod moving frame 12 through the bearing 10, the bearing 10 drives the stranded wire tensioning rod 8 to simultaneously move, and the hinge rod 2 is pulled to move and the stranded wire clamping piece 1 is pulled to clamp the stranded wire.
The twisting method of the twisted wire comprises the following steps: after the wire harness is clamped by the wire harness clamping piece 1, the motor 17 starts to rotate, the flexible shaft connecting sleeve 16 and the flexible shaft 15 connected with the motor are driven to rotate, the flexible shaft 15 drives the wire harness tensioning rod 8 to rotate through the flexible shaft coupler 13, the wire harness tensioning rod 8 drives the hinge rod 2, and the wire harness clamping piece 1 and the wire harness twisted wire clamped by the wire harness twisting piece are twisted.
One end of a sensor fixing plate 24 in each stranded wire mechanism is used for fixing a sensor 26, the other end of the sensor fixing plate is fixed on a cross supporting plate 23, one end of a stranded wire tensioning rod 8 is sleeved in a hollow shaft 3, the hollow shaft 3 is installed in a bearing seat 5 through two bearings 4, one end of a centering screw 27 is connected with the hollow shaft 3, and the sensor 26 is fixed at the other end of the centering screw 27. The aligning member in this embodiment is an aligning screw 27, and in other embodiments, the aligning member may be one of an aligning pin and an aligning device.
The method for loosening the twisted wire of the wire harness comprises the following steps: after the wire harness stranded wires are twisted, when a sensor 26 detects a centering screw 27 on the hollow shaft 3 (at the moment, the stranded wire clamping piece 1 is stranded and then centering), a signal is stopped for the motor 17, the motor 17 stops rotating, the flexible shaft 15 is a shaft which is very rigid and has elasticity and can be freely bent for transmission, so that the flexible shaft 15 is elastically reversed, but a ratchet 21 arranged on the stranded wire tensioning rod 8 cannot be reversed under the limit of a ratchet 30 (as shown in fig. 4), the stranded wire tensioning rod 8 stops rotating and limits the reversion of the flexible shaft 15 through the flexible shaft coupler 13, the centering posture of a plurality of stranded wire clamping pieces 1 is ensured to be unchanged after stranded wires, at the moment, two cylinders 19 simultaneously act to push a piston rod moving frame 12 in threaded connection to move towards the stranded wire clamping pieces 1, the stranded wire tensioning rod 8 is simultaneously moved by the bearing 10, the stranded wire tensioning rod 8 drives the screw 6 on the stranded wire tensioning rod to be movably clamped into a guide notch of the stranded wire centering block 7, and the centering posture after stranded wires is ensured to be unchanged (as shown in fig. 3). The stranded wire tensioning rod 8 pushes the hinge rod 2 to move, the hinge rod 2 drives the stranded wire clamping piece 1 to open, the twisted wire harness is loosened, and meanwhile the wire harness is waited for being clamped next time.
The wire-twisting member fixing plate 14 in each wire-twisting mechanism in this embodiment is located at the periphery of the cylinder 19. The stranded wire clamping piece 1 in the embodiment comprises a first clamping plate and a second clamping plate which are arranged in an aligned mode, and the first clamping plate and the second clamping plate are pulled to open and close through a hinge rod, so that clamping or loosening of a wire harness is formed. The stranding mechanism further comprises a plug rod moving frame 12 which is connected with an air cylinder 19 through threads, and a stranding tension rod 8 is fixed in the piston rod moving frame 12 through a bearing 10.
Above, the air cylinder pulls the hinge rod connected with the stranded wire tensioning rod, and the hinge rod pulls the stranded wire clamping piece to clamp the wire harness; the motor drives the flexible shaft connecting sleeve and the flexible shaft to rotate, the flexible shaft drives the flexible shaft coupler to be connected with the stranded wire tensioning rod to rotate together, and the stranded wire clamping piece connected with the stranded wire tensioning rod also rotates, so that stranded wire twisting is realized. The stranded wire device in the embodiment realizes different stranded wires of multiple wire harnesses in the wire harness industry, not only can twist all stranded wires at the same time, but also can separate or partially stranded wires; any one or more than one wire harness can be specified to be not twisted, twisting can be automatically controlled, namely, according to the requirements of clients, an upper computer controls one or any one wire harness to twist the twist, and two or any wire harnesses are twisted; the number of the wire harnesses can be increased without being limited by the installation space, and meanwhile, the installation position of the stranded wire driving motor is arbitrarily designated.
In summary, although the present invention has been described in terms of the preferred embodiments, the above-mentioned embodiments are not intended to limit the invention, and those skilled in the art can make various modifications and alterations without departing from the spirit and scope of the invention, so that the scope of the invention is defined by the appended claims.
Claims (8)
1. The stranding device for twisting the twist of the multiple wire bundles is characterized by comprising a plurality of independent stranding mechanisms which are arranged side by side, wherein the stranding mechanisms are used for stranding simultaneously or partially;
each stranded wire mechanism comprises a motor, a flexible shaft and a flexible shaft connecting sleeve which are connected with the motor, a flexible shaft coupler which is connected with the flexible shaft, a stranded wire tensioning rod which is connected with the flexible shaft coupler, and a stranded wire clamping piece which is connected with the stranded wire tensioning rod; when the motor drives the flexible shaft connecting sleeve and the flexible shaft to rotate, the flexible shaft drives the flexible shaft coupler, the stranded wire tensioning rod and the stranded wire clamping piece to rotate together, so that multi-stranded wires or partial stranded wires are respectively stranded;
each stranded wire mechanism further comprises an air cylinder, a hinge rod connected with the air cylinder and a stranded wire clamping piece connected with the hinge rod; when the air cylinder pulls the hinge rod, the hinge rod pulls the stranded wire clamping piece to clamp or loosen the wire harness.
2. The wire twisting device for twisting multiple wire harnesses according to claim 1, wherein the flexible shaft is a freely bendable driven shaft, and the flexible shaft is connected to the motor through a flexible shaft coupling.
3. The wire twisting device for twisting a plurality of wire harnesses according to claim 1, wherein each wire twisting mechanism comprises one or more cylinders, a piston rod moving frame, a bearing fixed in the piston rod moving frame, the wire tightening rod being fixed in the piston rod moving frame through the bearing;
when the stranded wire clamping piece moves to the tail end of the wire harness, and the wire harness is located in the clamping opening of the stranded wire clamping piece, one or more cylinders simultaneously pull the threaded connection piston rod moving frame to move towards the cylinder, the bearing drives the stranded wire tensioning rod to simultaneously move, and the hinge rod is pulled to move and tension the stranded wire clamping piece to clamp the wire harness.
4. A wire twisting device for twisting a plurality of wire harnesses according to claim 3, wherein each wire twisting mechanism further comprises a sensor, a hollow shaft and a centering member, the wire gripping member is opened or clamped in the guide opening of the hollow shaft, one end of the centering member is connected to the hollow shaft, the sensor is fixed to the other end of the centering member, and the centering member is one of a centering screw, a centering pin and a centering device.
5. The stranding apparatus for twisting a plurality of wire harnesses according to claim 4, wherein each stranding mechanism further comprises a cylinder fixing plate, a cross support plate, and a sensor fixing plate, one end of the sensor fixing plate is used for fixing a sensor, the other end is fixed to the cross support plate, and the cylinder fixing plate is used for fixing one or more cylinders.
6. The stranding apparatus for twisting a plurality of strands of wire according to claim 5, wherein each stranding mechanism further comprises a strand aligning block and a screw provided on the strand tensioning rod, wherein when the strand tensioning rod is fixed in the piston rod moving frame through the bearing, the bearing drives the strand tensioning rod to move simultaneously, and the strand tensioning rod drives the screw thereon to move and be clamped into the guide notch of the strand aligning block.
7. The wire twisting device for twisting a plurality of wires according to claim 1, wherein the wire tightening rod further comprises a ratchet fixing plate, a plurality of ratchets, ratchets mated with the ratchets, and a screw and a compression spring for fixing the ratchets.
8. The stranding apparatus for twisting multiple wire harnesses according to claim 1, wherein the strand holding member includes a first clamping plate and a second clamping plate which are disposed in alignment, and the first clamping plate and the second clamping plate are pulled to open and close by a hinge rod to form clamping or releasing of the wire harness.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310249368.0A CN116190006B (en) | 2023-03-15 | 2023-03-15 | Stranded wire device for twisting twist by multiple wire harnesses |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310249368.0A CN116190006B (en) | 2023-03-15 | 2023-03-15 | Stranded wire device for twisting twist by multiple wire harnesses |
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| CN116190006A CN116190006A (en) | 2023-05-30 |
| CN116190006B true CN116190006B (en) | 2023-07-18 |
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| CN202310249368.0A Active CN116190006B (en) | 2023-03-15 | 2023-03-15 | Stranded wire device for twisting twist by multiple wire harnesses |
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| CN117116561B (en) * | 2023-10-11 | 2024-07-02 | 烟台德丰机电设备有限公司 | Wire twisting method and wire twisting machine for twisting single wire and then twisting double wires |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05225838A (en) * | 1992-02-13 | 1993-09-03 | Furukawa Electric Co Ltd:The | Wire strainding machine |
| CN214428402U (en) * | 2021-03-03 | 2021-10-19 | 湖南华菱线缆股份有限公司 | Wire harness stranding device |
| CN217933301U (en) * | 2022-06-16 | 2022-11-29 | 威海通达电子精密机械有限公司 | Novel fried dough twist machine |
-
2023
- 2023-03-15 CN CN202310249368.0A patent/CN116190006B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05225838A (en) * | 1992-02-13 | 1993-09-03 | Furukawa Electric Co Ltd:The | Wire strainding machine |
| CN214428402U (en) * | 2021-03-03 | 2021-10-19 | 湖南华菱线缆股份有限公司 | Wire harness stranding device |
| CN217933301U (en) * | 2022-06-16 | 2022-11-29 | 威海通达电子精密机械有限公司 | Novel fried dough twist machine |
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| CN116190006A (en) | 2023-05-30 |
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