CN219418588U

CN219418588U - Twisted pair manufacturing equipment

Info

Publication number: CN219418588U
Application number: CN202320187562.6U
Authority: CN
Inventors: 钟禄杭; 黎增濠
Original assignee: Xiamen Hiprecise Technology Co ltd
Current assignee: Xiamen Hiprecise Technology Co ltd
Priority date: 2023-02-07
Filing date: 2023-02-07
Publication date: 2023-07-25
Anticipated expiration: 2033-02-07

Abstract

The utility model discloses a twisted pair manufacturing equipment, which comprises: the device comprises a swing clamping assembly, a first crimping assembly, a first bolt penetrating assembly, a cutting assembly, a wire drawing assembly, a first conveying clamping jaw, a first transfer assembly, a first stranded wire assembly, a second crimping assembly, a second bolt penetrating assembly, a second conveying clamping jaw, a second transfer assembly and a second stranded wire assembly; the swing clamping assembly is suitable for conveying the first ends of the two wires between stations; the stay wire assembly is suitable for transferring two wires to the first conveying clamping jaw; the second conveying clamping jaw is suitable for clamping the second end parts of the two wires and conveying the wires between stations; the first transfer assembly is suitable for transferring two wires to the first wire twisting assembly; the second transfer assembly is adapted to hand over two wires to the second stranded wire assembly; the first stranded wire component and the second stranded wire component are suitable for simultaneously stranding two wires; the twisted pair manufacturing equipment can automatically operate two wire harnesses to twisted the wires, and improves the twisted pair manufacturing efficiency.

Description

Twisted pair manufacturing equipment

Technical Field

The utility model relates to the technical field of wire harness processing, in particular to twisted pair manufacturing equipment.

Background

In the wire harness industry, twisted pairs are formed by two machined wire harnesses meshed according to a certain pitch. Traditional stranded wire operation is regional operation, and the wire harness of machine-shaping is placed by the manual work and is stranded wire operation on the stranding machine, and its turnover time is long, and production efficiency is low.

In the related art, a full-automatic twisted pair processing device is adopted to simultaneously process and shape two wires and automatically finish the twisting operation, but the structural layout of the device ensures that the whole efficiency of the twisted pair manufacturing process is limited.

Disclosure of Invention

The present utility model aims to solve at least to some extent one of the technical problems in the above-described technology. Therefore, the utility model aims to provide a twisted pair manufacturing device which can automatically pass through bolts and press terminals at the tail ends of two wires, automatically transfer a formed wire harness to a stranding machine, automatically operate two wire harnesses and improve twisted pair manufacturing efficiency.

To achieve the above object, an embodiment of the present utility model provides a twisted pair manufacturing apparatus including: the device comprises a swing clamping assembly, a first crimping assembly, a first bolt penetrating assembly, a cutting assembly, a wire drawing assembly, a first conveying clamping jaw, a first transfer assembly, a first stranded wire assembly, a second crimping assembly, a second bolt penetrating assembly, a second conveying clamping jaw, a second transfer assembly and a second stranded wire assembly;

The swing clamping assembly, the cutting assembly and the wire drawing assembly are positioned on the same straight line, the first compression joint assembly and the first bolt penetrating assembly are arranged on one side of the swing clamping assembly, and the second bolt penetrating assembly and the second compression joint assembly are arranged in parallel at intervals with the swing clamping assembly;

the swing clamping assembly is suitable for transferring first ends of two wires to the cutting assembly, the first bolt penetrating assembly and the first crimping assembly to be correspondingly cut off, peeled, penetrated and pressed;

the wire pulling assembly is suitable for transferring first ends of two wires to the first conveying clamping jaw;

the second conveying clamping jaw is suitable for clamping the two electric wires at a position close to the second end part so as to transfer the second end parts of the two electric wires to the second bolt penetrating assembly and the second crimping assembly for corresponding bolt penetrating and terminal pressing after the cutting assembly cuts the two electric wires;

the first transfer assembly is suitable for receiving two wires from the first conveying clamping jaw, doubling the two wires and then transferring the wires to the first twisting assembly;

the second transfer assembly is suitable for receiving two wires from the second conveying clamping jaw, doubling the two wires and then transferring the wires to the second stranded wire assembly;

The first stranded wire assembly and the second stranded wire assembly are adapted to simultaneously stranded two wires.

According to the twisted pair manufacturing equipment provided by the utility model, after the first ends of two wires are transferred to the cutting assembly, the first bolt penetrating assembly and the first crimping assembly through the swinging clamping assembly to be correspondingly cut off and stripped, the bolts are penetrated and pressed, the wires are pulled away to the first conveying clamping jaw through the wire pulling assembly, the second conveying clamping jaw clamps the second ends of the two wires to the second bolt penetrating assembly and the second crimping assembly to be correspondingly penetrated and pressed, the first conveying clamping jaw transfers the first ends of the wires to the first transfer assembly to be combined and then transferred to the first twisting assembly, the second conveying clamping jaw transfers the second ends of the wires to the second transfer assembly to be combined and then transferred to the second twisting assembly, and finally the first twisting assembly and the second twisting assembly simultaneously twist the two wires, so that the terminal of the two wires can be penetrated and pressed, the wire harness formed by processing is automatically transferred to the twisting machine, the two wire harnesses are automatically twisted, the layout structure of each component can improve the twisted pair manufacturing efficiency.

In addition, the twisted pair manufacturing apparatus according to the present utility model may further have the following additional technical features:

optionally, when the second carrying jaw moves the second ends of the two wires to the second bolt penetrating assembly and the second crimping assembly, the first carrying jaw clamps the first ends of the two wires to move following the second carrying jaw.

Optionally, the wire twisting device further comprises a first moving driving piece, wherein the first moving driving piece is connected with the first wire twisting component to drive the first wire twisting component to move towards the second wire twisting component when twisting wires.

Optionally, the first middle rotating component comprises a first wire clamping claw, a second wire clamping claw, a doubling driving piece and a second moving driving piece;

the first wire clamping claw is suitable for clamping one electric wire;

the second wire clamping claw is arranged in parallel with the first wire clamping claw at intervals and is suitable for clamping one electric wire;

the doubling driving piece is connected with the second wire clamping claw to drive the second wire clamping claw to move to be close to the first wire clamping claw so as to double two wires;

the second movement drive is adapted to drive the first and second jaws between a first position to receive the wire and a second position to transfer the wire to the first wring assembly.

Further, the doubling driving piece comprises an air cylinder and a first moving pair, the second wire clamping claw is arranged on the sliding block of the first moving pair, and the air cylinder is connected with the sliding block of the first moving pair.

Optionally, the cutting assembly comprises a first cutter part, a second cutter part, an opening and closing driving piece and a cutting flat part;

the first cutter part and the second cutter part are oppositely arranged and are provided with two cutters which are arranged at intervals so as to jointly define two cutting positions for simultaneously cutting two wires;

the opening and closing driving piece is suitable for driving the first cutter part and the second cutter part to move towards each other or move away from each other in a reverse direction;

the cutting flat part is provided with two third wire clamping claws and a swinging driving piece, the two third wire clamping claws are arranged at intervals and correspond to the two cutting positions one by one, the swinging driving piece is connected with the two third wire clamping claws to drive the two third wire clamping claws to swing between a first position and a second position, the first position is used for aligning the two third wire clamping claws with the two cutting positions to clamp the end parts of the electric wires, and the second position is used for staggering the two third wire clamping claws with the first cutter part and the second cutter part.

Further, the opening and closing driving piece comprises a second moving pair, a third moving pair, a motor and a first gear;

one end of a guide rail of the second moving pair is connected with the first cutter part, and the other end of the guide rail of the second moving pair is provided with a first rack;

one end of a guide rail of the third moving pair is connected with the second cutter part, and the other end of the guide rail of the third moving pair is provided with a second rack;

the first rack and the second rack are symmetrically arranged on two sides of the first gear and are meshed with the gear;

the motor is connected with the first gear to drive the first gear to rotate.

Further, the swing driving piece comprises an air cylinder, a third rack, a second gear and a synchronous belt transmission structure;

the cylinder is connected with the third rack to drive the third rack to move;

the third rack is meshed with the second gear;

the second gear and the driving wheel of the synchronous belt transmission structure are coaxially arranged;

and a driven wheel of the synchronous belt transmission structure is connected with the two third wire clamping claws.

Optionally, a third movement drive is connected to the second crimping assembly to drive the second crimping assembly between an installation position and a maintenance position; a fourth movement driver is connected to the second bolt penetrating assembly to drive the second bolt penetrating assembly between an installation position and a maintenance position.

Drawings

Fig. 1 is a top view of a twisted pair manufacturing apparatus according to an embodiment of the present utility model;

fig. 2 is a schematic structural view of a twisted pair manufacturing apparatus according to an embodiment of the present utility model;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

FIG. 4 is an enlarged view of a portion of FIG. 2 at B;

fig. 5 is a schematic structural view of another view angle of a twisted pair manufacturing apparatus according to an embodiment of the present utility model;

fig. 6 is a partial schematic view of a twisted pair manufacturing apparatus according to an embodiment of the present utility model;

fig. 7 is another partial schematic view of a twisted pair manufacturing apparatus according to an embodiment of the present utility model;

FIG. 8 is a schematic view of a first transfer assembly and a first transfer jaw in accordance with an embodiment of the utility model;

fig. 9 is a schematic structural view of a second transferring assembly according to an embodiment of the present utility model;

FIG. 10 is a schematic view of a cutting assembly according to an embodiment of the present utility model;

FIG. 11 is a schematic view of a wire assembly according to an embodiment of the present utility model;

reference numerals illustrate:

a swing clamping assembly 11, a first crimping assembly 12 and a first bolt penetrating assembly 13;

the cutting assembly 21, the first cutter portion 211, the cutter seat 2111, the four peeling knives 2112, the cutter 2113, the second cutter portion 212, the opening and closing drive 213, the second moving pair 2131, the third moving pair 2132, the motor 2133, the first gear 2134, the cutting flat portion 214, the third jaw 2141, the swing drive 2142, the third cylinder 21421, the third rack 21422, the second gear 21423, the timing belt drive 21424, the fourth moving pair 21425; a first cylinder 215, a second cylinder 216, a first rack 217, a second rack 218, a first support 219;

The wire pulling assembly 31, the wire pulling clamp claw 311, the wire pulling driving part 312, the first conveying clamp claw 32, the first conveying clamp claw 321, the first X-axis movement driving piece 322, the first Y-axis movement driving piece 323, the first middle rotating assembly 33, the first wire clamping claw 331, the clamp driving piece 3311, the narrow side claw 3312, the wide side claw 3313, the second wire clamping claw 332, the doubling driving piece 333, the third air cylinder 3331, the first moving pair 3332, the first limiter 3333, the second limiter 3334, the second movement driving piece 334, the second X-axis movement driving piece 3341, the second Y-axis movement driving piece 3342, the Z-axis movement driving piece 3343, the second support plate 335, the first mounting block 336, the second mounting block 337, the connecting block 338, the first wire twisting assembly 34, the first wire clamping claw 341, the first wire clamping driving piece 342, the first wire twisting rotating part 343, the first wire fixing part 344, the second crimping assembly 35, the second wire threading assembly 36, the second bolt assembly 37, the second rotary wire pulling assembly 37, the second rotary assembly 373, the second conveying clamp claw 37, the second rotary shaft movement driving piece 373, the second rotary shaft movement driving piece 3341;

a third movement driver 41, a fourth movement driver 42, a fifth movement pair 43, a first movement driver 44.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.

Twisted pair manufacturing apparatus according to an embodiment of the present utility model is described below with reference to fig. 1 to 11.

The twisted pair manufacturing apparatus according to an embodiment of the present utility model includes: swing clamp assembly 11, first crimp assembly 12, first bolt assembly 13, trim assembly 21, wire pulling assembly 31, first conveyance jaw 32, first transfer assembly 33, first strand assembly 34, second crimp assembly 35, second bolt assembly 36, second conveyance jaw 37, second transfer assembly 38, and second strand assembly 39.

Specifically, the swing clamping assembly 11, the cutting assembly 21 and the wire pulling assembly 31 are in the same straight line, the first compression joint assembly 12 and the first bolt penetrating assembly 13 are arranged on one side of the swing clamping assembly 11, and the second bolt penetrating assembly 36 and the second compression joint assembly 35 are arranged in parallel with the swing clamping assembly 11 at intervals; the swing clamping assembly 11 is suitable for transferring the first ends of two wires to the cutting assembly 21, the first bolt penetrating assembly 13 and the first crimping assembly 12 for corresponding cutting, peeling, bolt penetrating and terminal pressing; the wire pulling assembly 31 is adapted to transfer the first ends of two wires to the first carrying jaw 32; the second carrying jaw 37 is adapted to clamp onto the two wires adjacent the second end to move the second ends of the two wires to the second bolt penetrating assembly 36 and the second crimping assembly 35 for corresponding bolt penetrating and terminal crimping after the cutting assembly 21 cuts the two wires; the first transfer assembly 33 is adapted to receive two wires from the first carrying jaw 32 and to merge the wires before handing over to the first twisting assembly 34; the second transfer assembly 38 is adapted to receive two wires from the second carrying jaw 37 and to merge the wires before handing over to the second stranded wire assembly 39; the first and second wire stranding assemblies 34 and 39 are adapted for simultaneously stranding two wires.

That is, the first ends of the two wires are clamped by the swing clamping assembly 11 and are swing-carried between the cutting assembly 21, the first bolt penetrating assembly 13 and the first crimping assembly 12, and the first ends of the two wires are correspondingly cut, peeled, penetrated and crimped; the first ends of the two wires are pulled to a specified length through the wire pulling assembly 31 and then are transferred to the first conveying clamping jaw 32, and simultaneously the two wires are matched with the second conveying clamping jaw 37 to synchronously move transversely so as to avoid the wire from being pulled or damaged; the second end parts of the two wires are transferred to the positions of the second bolt penetrating assembly 36 and the second crimping assembly 35 for corresponding bolt penetrating and terminal crimping by the second conveying clamping jaw 37 clamping the second ends of the two wires at the positions close to the second end parts; the first transfer component 33 can transfer two wires from the first conveying clamping jaw 32 to the first transfer component 33, and meanwhile, the two wires can be transferred to the first twisting component 34 after being combined; the second transfer assembly 38 can transfer two wires from the second conveying clamping jaw 37 to the second transfer assembly 38, and meanwhile, the two wires can be transferred to the second stranded wire assembly 39 after being combined; the two wires are twisted simultaneously by clamping both ends of the two wires by the first twisting assembly 34 and the second twisting assembly 39.

Thus, the first ends of the two wires can be cut off and stripped, pierced and crimped by the cooperation of the swing clamping assembly 11, the cutting assembly 21, the first piercing assembly 13 and the first crimping assembly 12; the second ends of the two wires with specified lengths can be cut and stripped, threaded and pressed by the cooperation of the wire pulling assembly 31, the first conveying clamping jaw 32, the second conveying clamping jaw 37, the cutting assembly 21, the second threading assembly 36 and the second crimping assembly 35; turning the two wires from the two wires on the first carrying jaw 32 and the second carrying jaw 37 by the first turning assembly 33 and the second turning assembly 38 and changing the distance between the two wires to adapt to the clamping of the clamping jaws of the first stranded wire assembly 34 and the second stranded wire assembly 39, and simultaneously stranding the two ends of the two wires by the cooperation of the first stranded wire assembly 34 and the second stranded wire assembly 39; the terminal is tied, pressed to the terminal of two electric wires to the terminal of can be automatic, and the wire harness of machine-shaping is transferred stranded conductor machine, two pencil stranded conductor operations are carried out to the automation, and the overall arrangement structure of each part can improve twisted pair production efficiency.

As shown in fig. 6, with respect to the swing clamp assembly 11, the swing clamp assembly 11 is adapted to transfer the first ends of two wires to the cutting assembly 21, the first through-bolt assembly 13 and the first crimping assembly 12 for corresponding cutting stripping, through-bolt and terminal crimping; the swing clamp assembly 11 employs a conventional structure such as a dual wire clamp device of CN 213905023.

As shown in fig. 2 and 3, for the first crimp assembly 12 and the second crimp assembly 35, the first crimp assembly 12 is adapted to crimp a first end of the wire, the second crimp assembly 35 is adapted to crimp a second end of the wire, the second crimp assembly 35 is connected with a third movement driver 41 to drive the second crimp assembly 35 to move between the installation position and the maintenance position, and the second crimp assembly 35 can be pulled out by the third movement driver 41 during maintenance, so that a larger handling space is available for maintenance; the second bolt penetrating assembly 36 is connected with a fourth moving driving piece 42 to drive the second bolt penetrating assembly 36 to move between the installation position and the maintenance position, and the second bolt penetrating assembly 36 can be pulled out through the fourth moving driving piece 42 during maintenance, so that a larger operation space is provided for maintenance; the first crimp assembly 12 and the second crimp assembly 35 are identical in structure and are configured as conventional terminal machines, and are not described in detail herein. The third and fourth moving drivers 41 and 42 may be a cylinder-driven linear guide structure.

As shown in fig. 2, for the first bolt penetrating component 13 and the second bolt penetrating component 36, the first bolt penetrating component 13 is suitable for penetrating bolts at a first end of an electric wire, the second bolt penetrating component 36 is suitable for penetrating bolts at a second end of the electric wire, and the first bolt penetrating component 13 and the second bolt penetrating component 36 have the same structure, and the conventional bolt penetrating machine is adopted, so that detailed description is omitted.

As shown in fig. 10, for the cutter assembly 21, the cutter assembly 21 includes a first cutter portion 211, a second cutter portion 212, a folding driving member 213, and a cutting flat portion 214.

Specifically, the first cutter portion 211 and the second cutter portion 212 are disposed opposite to each other and each have two cutters disposed at intervals to collectively define two cutting positions at which two wires are simultaneously cut; the opening and closing driving piece 213 is adapted to drive the first cutter portion 211 and the second cutter portion 212 to move toward each other or to move away from each other reversely; the cutting section 214 has two third clamping jaws 2141 and a swing driving member 2142, the two third clamping jaws 2141 are disposed at intervals and correspond to the two cutting positions one by one, and the swing driving member 2142 connects the two third clamping jaws 2141 to drive the two third clamping jaws 2141 to swing between a first position, in which the two third clamping jaws 2141 are aligned with the two cutting positions to clamp the end portion of the electric wire, and a second position, in which the two third clamping jaws 2141 are offset from the first cutting section 211 and the second cutting section 212.

Therefore, the cutter arranged on the first cutter part 211 and the cutter arranged on the second cutter part 212 are driven to open and close by the opening and closing driving piece 213, so that the two wires are cut simultaneously, and the two wires can be cut simultaneously by matching the cutting part 214, the end parts of the two wires can be flush, and the processing quality of the two wires is ensured.

For the first cutter portion 211, the first cutter portion 211 and the second cutter portion 212 are disposed opposite to each other and each have two cutters disposed at intervals to collectively define two cutting positions at which two wires are simultaneously cut; the first cutter portion 211 comprises a cutter seat 2111 and four peeling cutters 2112, the cutters 2113 are arranged on the cutter seat 2111 at intervals, the cutters 2113 are suitable for cutting off the electric wires, the peeling cutters 2112 are arranged on the front side and the rear side of each cutter 2113, and the peeling cutters 2112 are suitable for peeling the electric wires; one cutter 2113 and the peeling knife 2112 respectively arranged on the front side and the rear side of the cutter 2113 can be regarded as a group of peeling components, the number of the peeling components can be two as shown in the figure, the number of the specific peeling components can be designed according to practical application, two groups of peeling components are formed by arranging one peeling knife 2112 on the front side and the rear side of the two cutters 2113 and matched with the second cutter part 212, two wires can be cut off and peeled at the same time, and the production efficiency can be improved.

For the second cutter portion 212, it includes blade holders and four peeling knives, the cutting knives are arranged on the blade holders at intervals, the cutting knives are suitable for cutting off the electric wires, a peeling knife is arranged on the front and rear sides of each cutting knife, and the peeling knife is suitable for peeling the electric wires; the cutter and the peeling knife of the second cutter portion 212 are matched with the first cutter portion 211; specifically, the first cutter portion 211 is disposed above the second cutter portion 212, and the cutters of the first cutter portion and the second cutter portion are matched with each other, and the peeling cutters of the first cutter portion and the second cutter portion are matched with each other. .

As for the opening and closing driving piece 213, the opening and closing driving piece 213 is adapted to drive the first cutter portion 211 and the second cutter portion 212 relatively close to or away from each other, and the opening and closing driving piece 213 includes a second moving pair 2131, a third moving pair 2132, a motor 2133 and a first gear 2134.

For the second moving pair 2131, one end of a guide rail of the second moving pair 2131 is connected with the first cutter 211, and the other end is provided with a first rack 217; the second moving pair 2131 may be composed of a linear slide rail and a sliding block as shown in the drawing, the sliding block of the second moving pair 2131 is disposed on the first supporting plate 219, and the other end of the first cutter portion 211 connected through one end of the linear guide rail is provided with the first rack 217, so that the first cutter portion 211 can move up and down along the linear guide rail in the vertical direction.

For the third moving pair 2132, one end of a guide rail of the third moving pair 2132 is connected with the second cutter portion 212, and the other end is provided with a second rack 218; the third moving pair 2132 may be composed of a linear sliding rail and a sliding block as shown in the drawing, the sliding block of the third moving pair 2132 is disposed on the first supporting plate 219, and the other end of the second cutter portion 212 connected through one end of the linear sliding rail is provided with the second rack 218, so that the second cutter portion 212 can move up and down along the linear sliding rail in the vertical direction.

For the first gear 2134, the first rack 217 and the second rack 218 are symmetrically disposed at both sides of the first gear 2134 and are engaged with the first gear 2134; through the meshing of the first rack 217 and the second rack 218 with the first gear 2134, when the first gear 2134 rotates, the first rack 217 and the second rack 218 can be driven to move relatively in the vertical direction, so as to drive the first cutter portion 211 and the second cutter portion 212 to move relatively, and realize the actions of cutting and peeling.

For the motor 2133, the motor 2133 is connected with the first gear 2134 to drive the first gear 2134 to rotate, and the motor drives the first gear 2134 to rotate so as to drive the first cutter part 211 and the second cutter part 212 to move relatively, so that accurate cutting and stripping of the electric wire are realized.

For the cut-out portion 214, the cut-out portion 214 has two third clamping jaws 2141 and a swing driver 2142, and the swing driver 2142 may be a third cylinder 21421, a third rack 21422, a second gear 21423, a timing belt drive 21424, and a fourth kinematic pair 21425 as shown in the figures; the fourth moving pair 21425 may be a linear sliding rail and a sliding block, and the third cylinder 21421 is connected to the third rack 21422 to drive the third rack 21422 disposed on the sliding block to move; the third rack 21422 is meshed with the second gear 21423; the second gear 21423 is coaxially arranged with the driving wheel of the synchronous belt transmission structure 21424; the driven wheel of the timing belt drive 21424 is connected to two third clamping jaws 2141. As can be appreciated, the third cylinder 21421 drives the third rack 21422 on the slider to move so as to drive the second gear 21423 meshed with the third rack 21422 to rotate, and then cooperates with the synchronous belt transmission structure 21424 to drive the two third clamping jaws 2141 to swing, so as to realize the transition between the clamping position of the two waste wires and the discharging position of the two waste wires after cutting.

In addition, the cutting assembly 21 further comprises a first air cylinder 215 and a second air cylinder 216, the first air cylinder 215 being adapted to contact the guide rail of the second moving pair 2132, the second air cylinder 216 being adapted to contact the guide rail of the third moving pair 2132; because the first gear 2134 and the meshing position of the first rack 217 and the second rack 218 matched with the first gear 2134 can generate a certain clearance after running for a long time, the accuracy of the cutting and peeling action is affected, and the first cylinder 215 and the second cylinder 216 respectively contact the guide rail of the second moving pair 2131 and the guide rail of the third moving pair 2132 when the first cutter part 211 and the second cutter part 212 perform the cutting and peeling action, the clearance of the meshing between the first gear 2134 and the first rack 217 and the second rack 218 is eliminated, so that the accuracy of the cutting and peeling is ensured.

As shown in fig. 11, for the wire pulling assembly 31, the wire pulling assembly 31 includes: a wire clamping claw 311 and a wire driving part 312; the wire drawing claw part 311 is suitable for clamping two wires, wherein the wire drawing driving part 312 can be composed of a motor, a synchronous belt transmission structure and a moving pair, the wire drawing claw part 311 is arranged on the moving pair of the wire drawing driving assembly 312 through a connecting plate, and the wire drawing driving assembly 312 is suitable for driving the wire drawing claw part 311 to be close to or far from the cutting assembly 21; as will be appreciated, when the first ends of the two wires are finished, the two wires are pulled to a set length by the wire pulling drive portion 312 to drive the wire pulling clamp portion 311 adjacent the cutting assembly 21 and clamp the first ends of the two wires.

For the first conveying jaw 32, the first conveying jaw 32 includes: a first conveying jaw portion 321, a first X-axis movement driver 322, and a first Y-axis movement driver 323; the first conveying jaw 321 is adapted to clamp two wires, the first X-axis movement driver 322 is adapted to drive the first conveying jaw 321 to move in the X-axis direction, and the first Y-axis movement driver 323 is adapted to drive the first conveying jaw 321 to move in the Y-axis direction; as can be appreciated, when the first ends of the two wires are processed, the two wires are pulled to a set length by the wire pulling assembly 31, and the first conveying claw portion 321 is driven to move in the X-axis direction by the first X-axis moving driving member 322 so that the first conveying claw portion 321 and the wire pulling assembly 31 are on the same line in the Y-axis direction, so that the two wires are easily transferred from the wire pulling assembly 31 to the first conveying claw portion 321; in particular, the first conveying claw 321 can move in the Y-axis direction along with the second conveying claw 37 by the first Y-axis moving driving member 323, so that two wires can move in parallel, and the wires are prevented from being pulled or damaged.

As shown in fig. 8, for the first transfer assembly 33, the first transfer assembly 33 is adapted to transfer two wires to the first wring assembly 34, the first transfer assembly 33 comprising: a first pinch grip 331, a second pinch grip 332, a parallel wire drive 333, and a second movement drive 334.

Specifically, the first wire clamping claw 331 is adapted to clamp one electric wire; the second clamping claw 332 is arranged in parallel with the first clamping claw 331 at intervals and is suitable for clamping one electric wire; the doubling driving part 333 is connected to the second clamping jaw 332 to drive the second clamping jaw 332 to move close to the first clamping jaw 331 so as to double the two wires; the second movement drive 334 is adapted to drive the first and second clamping jaws 331, 332 between a first position to receive the wire and a second position to transfer the wire to the wire twisting station.

As for the first wire grip 331, the first wire grip 331 is adapted to grip one electric wire, and the first wire grip 331 includes: the jaw driver 3311, the narrow-side claw 3312 and the wide-side claw 3313 are arranged on the jaw driver 3311, the jaw driver 3331 can be a cylinder as shown in the figure, it is understood that the jaw driver 3311 drives the narrow-side claw 3312 and the wide-side claw 3313 to be relatively close to or far away from each other transversely so as to realize an opening and closing action, and the wire is convenient to clamp or release; wherein in particular, the narrow edge fingers 3312 are disposed with the narrow edge fingers 3312 of the second pinch finger 332 in side-by-side opposition to facilitate reduced wire spacing for handoff to the first wring assembly 34.

For the second clamping jaw 332, the second clamping jaw 332 is arranged in parallel with the first clamping jaw 331 at a distance and is adapted to clamp one electric wire; the structural composition is identical to that of the first wire clamping claw 331, and as shown in the figure, the difference is that: the narrow-side claws 3312 and the wide-side claws 3313 of the second wire clamping claw 332 are disposed opposite to the narrow-side claws 3312 and the wide-side claws 3313 of the first wire clamping claw 331 in the left-right direction, so that the two narrow-side claws 3312 are disposed opposite to each other, thereby enabling the reduction of the two wire pitches when the two narrow-side claws 3312 approach to facilitate the handover of the reduced two wire pitches to the first wire twisting assembly 34.

For the doubling driving part 333, the doubling driving part 333 includes a third cylinder 3331 and a first moving pair 3332, the second wire clamping claw 332 is arranged on the slide block of the first moving pair 3332, and the third cylinder 3331 is connected with the slide block of the first moving pair 3332; thereby, the third air cylinder 3331 drives the second wire clamping claw 332 arranged on the first moving pair 3332 to move to be close to or far from the first wire clamping claw 331 so that the distance between the two wires can be changed, and the two wires can be conveniently transferred between the first conveying clamping claw 32 and the first wire twisting assembly 34; the doubling driving part 333 further comprises a first limiter 3333 and a second limiter 3334, the first limiter 3333 is suitable for limiting the moving position of the second wire clamping claw 332 away from the first wire clamping claw 331, and the spacing between the first wire clamping claw 331 and the second wire clamping claw 332 is consistent with the spacing between the two conveying clamping claws by the limiting of the first limiter 3333, so that the electric wires of the first conveying clamping claw 32 can be conveniently transferred to the first wire clamping claw 331 and the second wire clamping claw 332; the second limiter 3334 is suitable for limiting the moving position of the second wire clamping claw 332 close to the first wire clamping claw 331, and the distance between the first wire clamping claw 331 and the second wire clamping claw 332 is limited in the grabbing range of the clamping claw of the first wire twisting component 34 by the second limiter 3334, so that subsequent twisted wires are facilitated.

In addition, the first transferring assembly 33 further includes a second support plate 335, the first wire clamping claw 331 and the wire combining driving member 333 are disposed on the support plate 335, and the second support plate 335 is connected to the second moving driving assembly 334; specifically, the first wire clamping claw 331 is disposed on the second support plate 335 through the first mounting block 336, the second wire clamping claw 332 is disposed on the connecting block 338 through the second mounting block 337, one end of the connecting block 338 is disposed on the sliding block of the first moving pair 3332, the other end of the connecting block is connected with the moving end of the parallel wire driving member 333, and the parallel wire driving member 333 drives the connecting block 338 of the first moving pair 3332 to drive the second wire clamping claw 332 on the second mounting block 337 to approach or separate from the first wire clamping claw 331.

For the second movement driver 334, the second movement driver 334 includes: the second X-axis moving driver 3341, the second Y-axis moving driver 3342, and the Z-axis moving driver 3343, the second support plate 335 is disposed on the moving end of the Z-axis moving driver 3343, the Z-axis moving driver 3343 is disposed on the moving end of the second X-axis moving driver 3341, and the second X-axis moving driver 3341 is disposed on the moving end of the second Y-axis moving driver 3342.

For the second X-axis moving driving member 3341, the second X-axis moving driving member 3341 is disposed on the moving end of the Y-axis moving driving member 3342 by a third mounting plate, the second X-axis moving driving member 3341 may be a sliding cylinder as shown in the figure, the first wire clamping claw 331 and the second wire clamping claw 332 are driven by the sliding cylinder to clamp the electric wire on the carrying clamping claw in the X-axis direction, and the second Y-axis moving driving member 3342 and the Z-axis moving driving member 3343 are matched to carry the electric wire to the wire twisting station so as to facilitate the clamping of the subsequent clamping wires of the clamping claw of the first wire twisting assembly 34.

For the second Y-axis moving driving member 3342, the second Y-axis moving driving member 3342 may be formed by a motor and a linear module as shown in the figure, the linear module includes a screw rod and a sliding block, the second X-axis moving driving member 3341 is disposed on the sliding block through a third connecting block 339, and the sliding block on the screw rod is driven to move by the motor so as to drive the first wire clamping claw 331 and the second wire clamping claw 332 to move in the Y-axis direction, so that the first wire clamping claw 331 and the second wire clamping claw 332 clamp the electric wire on the first conveying clamping claw 32 and then convey the electric wire in the Y-axis direction, and the second X-axis moving driving member 3341 and the Z-axis moving driving member 3343 cooperate to convey the electric wire to the first wire twisting assembly so as to facilitate the clamping of the subsequent wire twisting station clamping claws.

For the Z-axis moving driving member 3343, the Z-axis moving driving member 3343 may be a second sliding cylinder as shown in the drawing, the second sliding cylinder is disposed on the moving end of the second X-axis moving driving member 3341 through a fourth connecting block, and the second sliding cylinder drives the first wire clamping jaw 331 and the second wire clamping jaw 332 to move in the Z-axis direction, so that the first wire clamping jaw 331 and the second wire clamping jaw 332 descend to the same horizontal height of the first conveying jaw 32, so as to clamp the wires from the wires on the first conveying jaw 32 onto the first wire clamping jaw 331 and the second wire clamping jaw 332, and the wires are conveyed to the wire twisting station through the cooperation of the second X-axis moving driving member 3341 and the second Y-axis moving driving member 3342, so as to clamp the twisted wires of the subsequent first wire twisting assembly 34 jaws.

As shown in fig. 7, for the second conveying claw 37, the second conveying claw 37 includes: a second conveying jaw portion 371, a third X-axis drive 372, and a third Y-axis drive 373.

As can be appreciated, the second carrying jaw portion 371 is adapted to grip two wires at a position adjacent to the second end, the second carrying jaw portion 371 is disposed on the moving end of the third Y-axis driving member 373, and the third Y-axis driving member 373 is disposed on the moving end of the third X-axis driving member 372; the third Y-axis driving member 373 may be a cylinder sliding structure, and the second conveying jaw 371 may be driven by the third Y-axis driving member 373 to move in the Y-axis direction to approach or depart from the second bolt penetrating component 36 and the second crimping component 35, and the second ends of the two wires clamped by the second conveying jaw 371 are matched with the third X-axis driving member 372 to achieve bolt penetrating and terminal pressing; the third X-axis driving member 372 may be a motor and screw sliding rail structure, and the third X-axis driving member 372 drives the second conveying clamping claw 371 to move on the X-axis so as to realize conveying among the cutting assembly 21, the second bolt penetrating assembly 36 and the second crimping assembly 35, and cooperates with the third Y-axis driving member 373 so that the second ends of the two wires clamped by the second conveying clamping claw 371 realize bolt penetrating and terminal pressing.

As shown in fig. 9, for the second transfer assembly 38, the second transfer assembly 38 is adapted to transfer two wires to the second stranded wire assembly 39, and the structure of the second transfer assembly 38 is identical to that of the first transfer assembly 33, which is not described in detail herein.

As shown in fig. 4, for the first wire assembly 34, the first wire assembly 34 includes: the first twisting claw 341, the first twisting claw driving member 342, the first twisting rotation portion 343, the first twisting fixing portion 344.

Specifically, the first twisting clamp jaw driver 342 is adapted to drive the first twisting clamp jaw 341 to clamp the first ends of two wires; the first twisted wire fixing portion 344 may be composed of an air cylinder and a fixing ring, and the first twisted wire fixing portion 344 is adapted to fix the clamping jaw of the first twisted wire clamping jaw portion 341 after the clamping jaw is closed to prevent the clamping jaw from being released when the clamping jaw rotates at a high speed; the first twisted wire rotating part 343 is suitable for driving the first twisted wire clamping claw part 341 to rotate, and the first twisted wire rotating part 343 can be formed by a motor and a synchronous belt conveying structure; wherein in particular, the first wire assembly 34 is connected to a first moving drive 44, the first moving drive 44 may be comprised of a motor, a timing belt drive and a pair of movers; the first stranded wire component 34 is provided with a tension sensor under the bottom, and the tension sensor can cooperate with the first moving driving piece 44 according to the tension generated by twisting and shortening of two wires to drive the first stranded wire component 34 to move towards the second stranded wire component 39, so that the two wires cannot be pulled or damaged when being twisted, and the twisting distance of the two wires is more accurate.

As shown in fig. 2, for the second stranded wire assembly 39, the structure of the second stranded wire assembly 39 is identical to the structure of the first stranded wire assembly 34, and the second stranded wire assembly 34 is adapted to grip the second ends of two wires.

The fifth moving pair 43 is arranged below the second stranded wire assembly 39, when the first stranded wire assembly 34 and the second stranded wire assembly 39 simultaneously stranded wires, the two wires can be shortened, the second stranded wire assembly 39 can be moved towards the first stranded wire assembly 34 passively due to the fact that the pulling force generated by shortening of the wires is matched with the fifth moving pair 43 arranged below the second stranded wire assembly 39, and therefore pulling or damage cannot be caused when the two wires are stranded, and meanwhile the stranded distance of the two wires is more accurate.

For a better understanding of the present embodiment, the workflow in connection with the present embodiment is further described: the following actions are described in terms of the steps of firstly, starting a power supply of the device and manually threading the end parts of two wires to the position exceeding a cutter 2113 after the reset is finished; when the first cutter portion 211 and the second cutter portion 212 are staggered relatively in the vertical direction, the swinging driving member 2142 drives the two third clamping claws 2141 to a position close to the cutter 2113 and clamps the ends of the two wires; third, the opening and closing driving piece 213 drives the cutters 2113 of the first cutter portion 211 and the second cutter portion 212 to overlap in the vertical direction to cut off the two wires, and then the first cutter portion 211 and the second cutter portion 212 are opened and reset to the original staggered positions, so that the end parts of the two wires are cut flush; the swing driving member 2142 drives the two third clamping jaws 2141 to swing to a position away from the cutter 2113 and releases the third clamping jaws 2141 so that the cut waste wire is discharged; fifthly, clamping the two wires by clamping jaws of the swing clamping assembly 11 to a position where the peeling length is set; the sixth step of opening and closing a driving piece 213 to drive the first cutter part 211 and the second cutter part 212 to coincide in the vertical direction and approach to the copper core, then swinging the clamping jaw of the clamping assembly 11 to clamp two wires, and then retreating to peel off the wire skin; swinging the clamping assembly 11 to swing the two wires to the first bolt penetrating assembly 13 to respectively bolt the first ends of the two wires; swinging the clamping assembly 11 to swing the two wires to the position of the first crimping assembly 12 to crimp the first ends of the two wires respectively; the swing clamp assembly 11 swings back to be on the same line as the cutter assembly 21 and the wire pulling assembly 31; the two clamping jaws of the wire drawing assembly 31 clamp the end parts of the two electric wires with the first end parts being processed to be drawn to the set length, and then the first conveying clamping jaw 32 clamps the first end parts of the two electric wires and the second conveying clamping jaw 37 clamps the positions of the two electric wires close to the second end parts; the opening and closing driving piece 213 drives the cutters 2113 of the first cutter portion 211 and the second cutter portion 212 to overlap in the vertical direction to cut the two wires; the second carrying jaw 37 holds the two wires to retreat to a set peeling length position; the opening and closing driving piece drives the first cutter part 211 and the second cutter part 212 to coincide in the vertical direction, and the upper and lower peeling cutters approach the copper core; the second carrying clamping jaw 37 clamps the two wires and retreats again to peel off the skins of the two wires; moving the two wires in the X-axis direction to the second bolt threading assembly 36 to thread the second ends of the two wires, respectively, while the first conveying jaw 32 moves in the X-axis direction following the second conveying jaw 37; the second carrying claw 37 moves the two wires to the position of the second crimping assembly 35 in the X-axis direction to respectively crimp the second ends of the two wires, and the first carrying claw 32 moves along with the second carrying claw 37 in the X-axis direction; ⒄ the first transfer unit 33 is moved in the X-axis direction to the same line as the Y-axis direction of the first carrying jaw 32, and then the Z-axis movement driving member 3343 drives the first wire clamping jaw 331 and the second wire clamping jaw 332 to sink to the same level as the first carrying jaw 321 and clamp the two wires near the second end, and the second transfer unit 38 is operated similarly; the first transfer member 33 moves in the X-axis direction to be on the same line as the Y-axis direction of the first stranded wire member 34, while the second transfer member 38 moves in the X-axis direction to be on the same line as the Y-axis direction of the second stranded wire member 39; ⒆ the jaws of the first 34 and second 39 wire assemblies simultaneously grip the first and second ends of the two wires, respectively; ⒇ the wire rotating drive drives the two wire clamping jaw portions to rotate in opposite directions, and the first moving drive 44 drives the first wire assembly 34 to approach the second wire assembly 39 while rotating the wire, and the second wire assembly 39 passively approaches the first wire assembly 34 to finish the wire twisting.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the 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 utility model.

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

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms should not be understood as necessarily being directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Further, one skilled in the art can engage and combine the different embodiments or examples described in this specification.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. A twisted pair manufacturing apparatus, comprising: the device comprises a swing clamping assembly, a first crimping assembly, a first bolt penetrating assembly, a cutting assembly, a wire drawing assembly, a first conveying clamping jaw, a first transfer assembly, a first stranded wire assembly, a second crimping assembly, a second bolt penetrating assembly, a second conveying clamping jaw, a second transfer assembly and a second stranded wire assembly;

2. The twisted pair manufacturing apparatus according to claim 1, wherein the first carrying jaw holds the first ends of the two wires to follow the second carrying jaw as the second carrying jaw moves the second ends of the two wires to the second through-bolt assembly and the second crimping assembly.

3. The twisted pair manufacturing apparatus of claim 1, further comprising a first movement driver coupled to the first twisted pair assembly to drive the first twisted pair assembly toward the second twisted pair assembly when twisted.

4. The twisted pair manufacturing apparatus of claim 1, wherein the first intermediate rotary assembly comprises a first pinch grip, a second pinch grip, a doubling drive, and a second movement drive;

the first wire clamping claw is suitable for clamping one electric wire;

5. The twisted pair manufacturing apparatus according to claim 4, wherein the combining driving member includes a cylinder and a first moving pair, the second wire clamping claw is provided on a slider of the first moving pair, and the cylinder is connected to the slider of the first moving pair.

6. The twisted pair manufacturing apparatus of claim 1, wherein the cutter assembly comprises a first cutter portion, a second cutter portion, a folding and unfolding drive, and a cutting flat portion;

7. The twisted pair manufacturing apparatus according to claim 6, wherein the opening and closing driving member includes a second moving pair, a third moving pair, a motor, and a first gear;

the motor is connected with the first gear to drive the first gear to rotate.

8. The twisted pair manufacturing apparatus of claim 6, wherein the swing driver includes a cylinder, a third rack, a second gear, and a timing belt transmission structure;

the cylinder is connected with the third rack to drive the third rack to move;

the third rack is meshed with the second gear;

9. The twisted pair manufacturing apparatus of claim 1, wherein a third movement driver is coupled to the second crimp assembly to urge the second crimp assembly between an installation position and a maintenance position; a fourth movement driver is connected to the second bolt penetrating assembly to drive the second bolt penetrating assembly to move between an installation position and a maintenance position.