CN108687260B - Wire twisting device for outgoing wire of generator - Google Patents

Wire twisting device for outgoing wire of generator Download PDF

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Publication number
CN108687260B
CN108687260B CN201810538776.7A CN201810538776A CN108687260B CN 108687260 B CN108687260 B CN 108687260B CN 201810538776 A CN201810538776 A CN 201810538776A CN 108687260 B CN108687260 B CN 108687260B
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China
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torsion
rotary
cylinder
block
support
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CN201810538776.7A
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CN108687260A (en
Inventor
王端义
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Fujian Changhui Electromechanical Co ltd
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Fujian Changhui Electromechanical Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F1/00Bending wire other than coiling; Straightening wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B21MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21FWORKING OR PROCESSING OF METAL WIRE
    • B21F7/00Twisting wire; Twisting wire together

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)

Abstract

The invention discloses a wire twisting device for outgoing wires of a generator, which comprises a supporting plate, a supporting table, a positioning seat, a U-shaped wire bending mechanism, a driven clamping mechanism, a torsion mechanism and a positioning clamping mechanism, wherein the supporting table and the positioning seat are respectively arranged on the upper end face of the supporting plate, one side of the positioning seat is provided with a shaft seat, a supporting shaft is arranged on the shaft seat, the U-shaped wire bending mechanism is arranged on the supporting table, the driven clamping mechanism and the torsion mechanism are arranged at intervals along the axial direction of the supporting shaft, and the positioning clamping mechanism is arranged on the opposite side of the torsion mechanism. The invention realizes that the U-shaped bending of the copper lead and the torsion of the inner pin are completed on one set of equipment, and has stable molding quality and high production efficiency.

Description

Wire twisting device for outgoing wire of generator
Technical Field
The invention relates to the field of manufacturing and processing of generator parts, in particular to a generator outgoing line twisting device.
Background
In the prior art, the outgoing line of the generator is manually bent into a U shape and then is manually twisted for a certain angle to the inner pin of the U-shaped copper lead, so that the production efficiency is low, and the forming quality of the copper lead is unstable.
Disclosure of Invention
In order to solve the defects in the prior art, the invention aims to provide the generator outgoing line twisting device with stable molding quality and high efficiency.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
a wire twisting device for outgoing wires of a generator comprises a supporting plate, a supporting table, a positioning seat, a U-shaped wire bending mechanism, a driven clamping mechanism, a torsion mechanism and a positioning and clamping mechanism,
the supporting table and the positioning seat are respectively arranged on the upper end face of the supporting plate, one side of the positioning seat is provided with a shaft seat, the shaft seat is provided with a supporting shaft, the U-shaped line bending mechanism is arranged on the supporting table, the driven clamping mechanism and the torsion mechanism are arranged at intervals along the axial direction of the supporting shaft, and the positioning clamping mechanism is arranged on the opposite side of the torsion mechanism;
the U-shaped wire bending mechanism comprises a traversing cylinder, a rotary cylinder, a wire blocking block and a wire bending block, wherein the rotary cylinder is fixed on the lower end face of a supporting table, the output end of the rotary cylinder extends to the upper side of the supporting table, a rotary head is fixed on the output end of the rotary cylinder, the wire bending block is fixed on one side of the rotary head, a wire slot through which a copper wire passes is formed between the wire bending block and a rotary pin at the top of the output end of the rotary cylinder, the traversing cylinder is fixed on a supporting plate and on one side of the output end of the rotary cylinder, the wire blocking block is fixed at the output end of the traversing cylinder, and the traversing cylinder drives an upper platform of the wire blocking block to move to a position above the rotary pin;
the driven clamping mechanism comprises a driven torsion support, a driven cylinder and a first positioning block, wherein the middle part of the driven torsion support is sleeved on the supporting shaft in a sliding manner, one end bottom of the driven torsion support is supported on the adjusting screw, the other end of the driven torsion support is supported on the positioning seat, the first positioning block is fixed at the top of the other end of the driven torsion support, the first positioning block is provided with two grooves which are arranged at intervals, one groove corresponds to the wire groove, the top of the middle part of the driven torsion support is fixedly provided with the cylinder support, the driven cylinder is downwards fixed on the cylinder support, and the bottom of a driven cylinder piston rod is fixedly provided with a pressing plate which is arranged right above the first positioning block;
the torsion mechanism comprises a rotary torsion plate and a rotary pressing plate, the middle parts of the rotary torsion plate and the rotary pressing plate are respectively connected to a supporting shaft in a rotary mode, the bottom of one end of the rotary torsion plate is supported on a positioning seat, a cushion block is arranged at the top of one end of the rotary torsion plate, a first clamping block is arranged at the lower part of one end of the rotary pressing plate, a clamping groove for clamping an inner pin of a U-shaped copper lead is formed between the first clamping block and the cushion block, a clamping cylinder for driving the rotary pressing plate to rotate is arranged at the other end of the rotary torsion plate, a supporting seat is further arranged on the supporting plate, and a torsion driver is arranged on the supporting seat and drives the rotary torsion plate to rotate;
and a compression spring sleeved on the supporting shaft is arranged between the driven torsion support and the rotary torsion plate.
The positioning and clamping mechanism comprises a support, a swing arm, a second positioning block and a driving cylinder, wherein the support is fixed on the upper end face of the supporting plate, the middle part of the swing arm is rotationally connected to the support, the second positioning block is fixed on the positioning seat, the swing arm is fixed with a second clamping block towards the bottom of one end of the second positioning block, the second clamping block is matched with the second positioning block to clamp and position an outer pin of the U-shaped copper lead, and the driving cylinder is connected to the other end of the swing arm and drives the swing arm to rotate.
The upper end face of the supporting plate is provided with a sliding rail, the supporting table is connected onto the supporting plate in a sliding mode, the supporting plate is provided with an adjusting support, a screw is connected onto the adjusting support in a rotating mode, and the screw is in transmission connection with a nut fixed onto the supporting plate.
The torsion driver comprises a torsion cylinder, a fork joint is fixed at the bottom of a piston rod of the torsion cylinder, a connecting rod is hinged to the fork joint, and the other end of the connecting rod is hinged to the other end of the rotary torsion plate.
The support is provided with a guide seat, the guide seat is provided with a guide groove arranged vertically, the fork joint is hinged with a guide block, and the guide block is movably connected in the guide groove.
By adopting the technical scheme, the bending U-shaped copper lead and the twisting of the inner pins are completed on one set of equipment, so that the forming quality is stable, and the production efficiency is high.
Drawings
The invention is described in further detail below with reference to the attached drawings and detailed description:
FIG. 1 is a perspective view of the whole of the present invention;
FIG. 2 is a perspective view of a U-turn mechanism;
FIG. 3 is a perspective view of the driven clamping mechanism;
FIG. 4 is a side view of the driven clamping mechanism;
FIG. 5 is a perspective view of the torsion mechanism;
FIG. 6 is a side view of the torsion mechanism;
fig. 7 is a perspective view of the positioning and clamping mechanism.
Detailed Description
As shown in one of fig. 1 to 7, the present invention comprises a pallet 1, a support table 2, a positioning seat 3, a U-shaped line bending mechanism 6, a driven clamping mechanism 7, a torsion mechanism 8 and a positioning clamping mechanism 9,
the supporting table 2 and the positioning seat 3 are respectively arranged on the upper end surface of the supporting plate 1, one side of the positioning seat 3 is provided with a shaft seat 4, the shaft seat 4 is provided with a supporting shaft 5, a U-shaped bending line mechanism 6 is arranged on the supporting table 2, a driven clamping mechanism 7 and a torsion mechanism 8 are arranged at intervals along the axial direction of the supporting shaft 5, and a positioning and clamping mechanism 9 is arranged on the opposite side of the torsion mechanism 8;
the U-shaped line bending mechanism 6 comprises a traversing cylinder 61, a rotating cylinder 62, a line blocking block 63 and a line bending block 64, wherein the rotating cylinder 62 is fixed on the lower end face of the supporting table 2, the output end of the rotating cylinder 62 extends to the upper side of the supporting table 2, a rotary head 65 is fixed on the output end of the rotating cylinder 62, the line bending block 64 is fixed on one side of the rotary head 65, a line slot through which copper leads pass is formed between the line bending block 64 and a rotary pin 621 at the top of the output end of the rotating cylinder 62, the traversing cylinder 61 is fixed on the supporting plate 1 and on one side of the output end of the rotating cylinder 62, a line blocking block 66 is fixed at the output end of the traversing cylinder 61, and the traversing cylinder 61 drives an upper platform of the line blocking block 66 to move to a position above the rotary pin 621;
the driven clamping mechanism 7 comprises a driven torsion support 71, a driven air cylinder 72 and a first positioning block 73, the middle part of the driven torsion support 71 is in sliding sleeve connection with the supporting shaft 5, one end bottom of the driven torsion support 71 is supported on an adjusting screw 74, the driven limit position of the driven torsion support 71 can be adjusted by rotating the adjusting screw 74, the other end of the driven torsion support 71 is supported on the positioning seat 3, the first positioning block 73 is fixed at the top of the other end of the driven torsion support 71, the first positioning block 73 is provided with two grooves which are arranged at intervals, one groove corresponds to a wire slot, the top of the middle part of the driven torsion support 71 is fixedly provided with an air cylinder support 75, the driven air cylinder 72 is downwards fixed on the air cylinder support 75, and the bottom of a piston rod of the driven air cylinder 72 is fixedly provided with a pressing plate 76 which is arranged right above the first positioning block 73;
the torsion mechanism 8 comprises a rotary torsion plate 81 and a rotary pressing plate 82, the middle parts of the rotary torsion plate 81 and the rotary pressing plate 82 are respectively connected to the supporting shaft 5 in a rotary mode, the bottom of one end of the rotary torsion plate 81 is supported on the positioning seat 3, a cushion block 83 is arranged at the top of one end of the rotary torsion plate 81, a first clamping block 84 is arranged at the lower part of one end of the rotary pressing plate 82, a clamping groove for clamping an inner pin of a U-shaped copper lead is formed between the first clamping block 84 and the cushion block 83, a clamping cylinder 85 for driving the rotary pressing plate 82 to rotate is arranged at the other end of the rotary torsion plate 81, a supporting seat 86 is further arranged on the supporting plate 1, a torsion driver 87 is arranged on the supporting seat 86, and the torsion driver 87 drives the rotary torsion plate 81 to rotate;
a compression spring 15 sleeved on the support shaft 5 is arranged between the driven torsion support 86 and the rotary torsion plate 81.
The positioning and clamping mechanism 9 comprises a support 91, a swing arm 92, a second positioning block 93 and a driving cylinder 94, wherein the support 91 is fixed on the upper end face of the supporting plate 1, the middle part of the swing arm 92 is rotationally connected to the support 91, the second positioning block 93 is fixed on the positioning seat 3, a second clamping block 95 is fixed at the bottom of one end of the swing arm 92, which faces the second positioning block 93, the second clamping block 95 is matched with the second positioning block 93 to clamp and position an outer pin of a U-shaped copper lead, and the driving cylinder 94 is connected to the other end of the swing arm 92 and drives the swing arm 92 to rotate.
The upper end face of the supporting plate 1 is provided with a sliding rail 10, the supporting table 2 is connected onto the supporting plate 1 in a sliding way, the supporting plate 1 is provided with an adjusting support 12, the adjusting support 12 is rotationally connected with a screw 13, and the screw 13 is in transmission connection with a nut 14 fixed on the supporting plate 1. When copper leads with different length specifications are manufactured, the hexagon socket head cap screw on the table top is unscrewed, then the screw rod 13 is rotated, the position of the supporting table 2 is adjusted to a proper position through the transmission of the screw rod 13 and the nut 14, and then the hexagon socket head cap screw on the supporting table 2 is screwed to fix the supporting table 2.
The torsion driver 87 includes a torsion cylinder 871, a fork joint 872 is fixed at the bottom of a piston rod of the torsion cylinder 871, the fork joint 872 is hinged with a connecting rod 873, and the other end of the connecting rod 873 is hinged with the other end of the rotary torsion plate 81. In addition, a guide seat 88 is arranged on the support seat 86, a guide groove vertically arranged is arranged on the guide seat 88, and the fork joint 872 is hinged with a guide block which is movably connected in the guide groove.
The working principle of the invention is as follows:
1) Bending U-shaped: when the strip-shaped copper lead is pushed by the front wire feeding device, moves along a groove of the first positioning block 73, reaches a preset position through a wire groove between the rotary head 65 and the wire bending block 64, and then extends out of a piston of the traversing cylinder 61 to push an upper platform of the wire blocking block 66 to reach a position above the rotary pin 621; when the rotary cylinder 62 drives the rotary head 65 to rotate 180 degrees, the wire bending block 64 fixed on the rotary head 65 also rotates 180 degrees, so that the wire bending block 64 forces the copper wire to rotate 180 degrees around the rotary pin 621, and U-shaped bending of the copper wire is realized.
2) And (3) torsion: the piston rod of the driven cylinder 72 moves to drive the pressing plate 76 to clamp the two pins of the U-shaped copper lead wire on the first positioning block 73; meanwhile, the driving cylinder 94 drives the swing arm 92 to rotate so as to drive the second clamping block 95 to press down, and the outer pin of the U-shaped copper lead wire placed on the second positioning block 93 is pressed by the second clamping block 95; then, when the piston of the clamping cylinder 85 is raised, the rotary pressing plate 82 is rotated counterclockwise about the support shaft 5, so that the first clamping block 84 presses the inner leg of the U-shaped copper wire on the pad 83. Subsequently, the piston of the driving cylinder 94 descends, the fork joint 872 descends, the guide block moves downwards along the guide groove of the guide seat, the connecting rod 873 drives the turning torsion plate 81 to rotate clockwise around the support shaft 5, and the inner leg of the U-shaped copper lead clamped by the first clamping block 84 and the cushion block 83 also rotates clockwise around the support shaft 5 by an angle beta along with the turning torsion plate 81. When the torsion mechanism 8 twists, the driven torsion support 71 which clamps the U-shaped copper lead moves along with the axial direction, and the transition deformation area of the U-shaped copper lead reaches the state required by design due to the elastic force of the compression spring 15, so that the torsion quality of the U-shaped copper lead is effectively improved.

Claims (3)

1. The utility model provides a generator lead-out wire turns round line device which characterized in that: which comprises a supporting plate, a supporting table, a positioning seat, a U-shaped line bending mechanism, a driven clamping mechanism, a torsion mechanism and a positioning and clamping mechanism,
the supporting table and the positioning seat are respectively arranged on the upper end face of the supporting plate, one side of the positioning seat is provided with a shaft seat, the shaft seat is provided with a supporting shaft, the U-shaped line bending mechanism is arranged on the supporting table, the driven clamping mechanism and the torsion mechanism are arranged at intervals along the axial direction of the supporting shaft, and the positioning clamping mechanism is arranged on the opposite side of the torsion mechanism;
the U-shaped wire bending mechanism comprises a traversing cylinder, a rotary cylinder, a wire blocking block and a wire bending block, wherein the rotary cylinder is fixed on the lower end face of a supporting table, the output end of the rotary cylinder extends to the upper side of the supporting table, a rotary head is fixed on the output end of the rotary cylinder, the wire bending block is fixed on one side of the rotary head, a wire slot through which a copper wire passes is formed between the wire bending block and a rotary pin at the top of the output end of the rotary cylinder, the traversing cylinder is fixed on a supporting plate and on one side of the output end of the rotary cylinder, the wire blocking block is fixed at the output end of the traversing cylinder, and the traversing cylinder drives an upper platform of the wire blocking block to move to a position above the rotary pin;
the driven clamping mechanism comprises a driven torsion support, a driven cylinder and a first positioning block, wherein the middle part of the driven torsion support is sleeved on the supporting shaft in a sliding manner, one end bottom of the driven torsion support is supported on the adjusting screw, the other end of the driven torsion support is supported on the positioning seat, the first positioning block is fixed at the top of the other end of the driven torsion support, the first positioning block is provided with two grooves which are arranged at intervals, one groove corresponds to the wire groove, the top of the middle part of the driven torsion support is fixedly provided with the cylinder support, the driven cylinder is downwards fixed on the cylinder support, and the bottom of a driven cylinder piston rod is fixedly provided with a pressing plate which is arranged right above the first positioning block;
the torsion mechanism comprises a rotary torsion plate and a rotary pressing plate, the middle parts of the rotary torsion plate and the rotary pressing plate are respectively connected to a supporting shaft in a rotary mode, the bottom of one end of the rotary torsion plate is supported on a positioning seat, a cushion block is arranged at the top of one end of the rotary torsion plate, a first clamping block is arranged at the lower part of one end of the rotary pressing plate, a clamping groove for clamping an inner pin of a U-shaped copper lead is formed between the first clamping block and the cushion block, a clamping cylinder for driving the rotary pressing plate to rotate is arranged at the other end of the rotary torsion plate, a supporting seat is further arranged on the supporting plate, and a torsion driver is arranged on the supporting seat and drives the rotary torsion plate to rotate;
a compression spring sleeved on the supporting shaft is arranged between the driven torsion support and the rotary torsion plate;
the positioning and clamping mechanism comprises a support, a swing arm, a second positioning block and a driving cylinder, wherein the support is fixed on the upper end face of the supporting plate, the middle part of the swing arm is rotationally connected to the support, the second positioning block is fixed on the positioning seat, a second clamping block is fixed at the bottom of one end of the swing arm, which faces to the second positioning block, and is matched with the second positioning block to clamp and position an outer pin of the U-shaped copper lead, and the driving cylinder is connected to the other end of the swing arm and drives the swing arm to rotate;
the upper end face of the supporting plate is provided with a sliding rail, the supporting table is connected onto the supporting plate in a sliding mode, the supporting plate is provided with an adjusting support, a screw is connected onto the adjusting support in a rotating mode, and the screw is in transmission connection with a nut fixed onto the supporting plate.
2. The generator outlet twisting device according to claim 1, wherein: the torsion driver comprises a torsion cylinder, a fork joint is fixed at the bottom of a piston rod of the torsion cylinder, a connecting rod is hinged to the fork joint, and the other end of the connecting rod is hinged to the other end of the rotary torsion plate.
3. The generator outlet twisting device according to claim 2, wherein: the support is provided with a guide seat, the guide seat is provided with a guide groove arranged vertically, the fork joint is hinged with a guide block, and the guide block is movably connected in the guide groove.
CN201810538776.7A 2018-05-30 2018-05-30 Wire twisting device for outgoing wire of generator Active CN108687260B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810538776.7A CN108687260B (en) 2018-05-30 2018-05-30 Wire twisting device for outgoing wire of generator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810538776.7A CN108687260B (en) 2018-05-30 2018-05-30 Wire twisting device for outgoing wire of generator

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CN108687260A CN108687260A (en) 2018-10-23
CN108687260B true CN108687260B (en) 2023-11-07

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Application Number Title Priority Date Filing Date
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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110756697B (en) * 2019-12-05 2021-08-06 东莞市善易机械科技有限公司 Full-automatic wire twisting and cutting integrated machine for transformer
CN111509925B (en) * 2020-04-14 2023-02-03 安徽巨一科技股份有限公司 Flat wire motor stator plane hairpin forming device

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408832A2 (en) * 1989-07-15 1991-01-23 Lackdraht Union Gmbh Device for the manufacture of stranded conductors
CN1274969A (en) * 1999-05-24 2000-11-29 住友电装株式会社 Method for mounting joint with wire into connector shell
CN103427314A (en) * 2013-08-15 2013-12-04 东莞市威元电子科技有限公司 Automatic wire twisting machine
CN105846613A (en) * 2016-05-04 2016-08-10 广东顺德三合工业自动化设备有限公司 Wire twisting device for motor wire head and outgoing wire
CN205702227U (en) * 2016-03-20 2016-11-23 南通南铭电子有限公司 Capacitor lead-out wire bender
CN106787481A (en) * 2016-12-30 2017-05-31 东莞市轩拓精工机械有限公司 Micro motor end cover lead kludge
CN107234156A (en) * 2017-08-03 2017-10-10 温州久重工有限公司 One kind turns round the machine of twisting
CN206824570U (en) * 2017-05-18 2018-01-02 汕头大学 A kind of stubborn line apparatus of conducting wire end
CN107896037A (en) * 2017-12-14 2018-04-10 中际旭创股份有限公司 The winding leads head of parallel winding of multiple coils is without cross clamp torsion device
CN208495637U (en) * 2018-05-30 2019-02-15 福建省昌辉机电有限公司 A kind of generator lead-out wire torsion line apparatus

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0408832A2 (en) * 1989-07-15 1991-01-23 Lackdraht Union Gmbh Device for the manufacture of stranded conductors
CN1274969A (en) * 1999-05-24 2000-11-29 住友电装株式会社 Method for mounting joint with wire into connector shell
CN103427314A (en) * 2013-08-15 2013-12-04 东莞市威元电子科技有限公司 Automatic wire twisting machine
CN205702227U (en) * 2016-03-20 2016-11-23 南通南铭电子有限公司 Capacitor lead-out wire bender
CN105846613A (en) * 2016-05-04 2016-08-10 广东顺德三合工业自动化设备有限公司 Wire twisting device for motor wire head and outgoing wire
CN106787481A (en) * 2016-12-30 2017-05-31 东莞市轩拓精工机械有限公司 Micro motor end cover lead kludge
CN206824570U (en) * 2017-05-18 2018-01-02 汕头大学 A kind of stubborn line apparatus of conducting wire end
CN107234156A (en) * 2017-08-03 2017-10-10 温州久重工有限公司 One kind turns round the machine of twisting
CN107896037A (en) * 2017-12-14 2018-04-10 中际旭创股份有限公司 The winding leads head of parallel winding of multiple coils is without cross clamp torsion device
CN208495637U (en) * 2018-05-30 2019-02-15 福建省昌辉机电有限公司 A kind of generator lead-out wire torsion line apparatus

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