CN113001193B - A generator stator automatic riveting tinning device - Google Patents

A generator stator automatic riveting tinning device Download PDF

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Publication number
CN113001193B
CN113001193B CN202110530918.7A CN202110530918A CN113001193B CN 113001193 B CN113001193 B CN 113001193B CN 202110530918 A CN202110530918 A CN 202110530918A CN 113001193 B CN113001193 B CN 113001193B
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CN
China
Prior art keywords
bottom plate
tin
lifting
riveting
feeding
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Active
Application number
CN202110530918.7A
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Chinese (zh)
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CN113001193A (en
Inventor
刘涛
周林
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Chengdu Huachuan Electric Parts Co Ltd
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Chengdu Huachuan Electric Parts Co Ltd
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Application filed by Chengdu Huachuan Electric Parts Co Ltd filed Critical Chengdu Huachuan Electric Parts Co Ltd
Priority to CN202110530918.7A priority Critical patent/CN113001193B/en
Publication of CN113001193A publication Critical patent/CN113001193A/en
Application granted granted Critical
Publication of CN113001193B publication Critical patent/CN113001193B/en
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
    • B23P23/04—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass for both machining and other metal-working operations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F11/00—Cutting wire
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B23K1/203—Fluxing, i.e. applying flux onto surfaces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K3/00—Tools, devices or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B23K3/0646—Solder baths
    • B23K3/0669—Solder baths with dipping means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
    • B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/02—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of drums or rotating tables or discs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
    • B23Q7/00—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting
    • B23Q7/04—Arrangements for handling work specially combined with or arranged in, or specially adapted for use in connection with, machine tools, e.g. for conveying, loading, positioning, discharging, sorting by means of grippers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacture Of Motors, Generators (AREA)

Abstract

一种发电机定子自动铆片上锡装置，其特征在于：包括底板，底板上安装有产品上下线抓取装置、剪线装置、铆片装置、助焊剂浸泡装置、上锡装置以及一循环转台，产品上下线抓取装置、剪线装置、铆片装置、助焊剂浸泡装置、上锡装置环绕循环转台并按工位顺序排布在底板上，循环转台上设有五个定子座，五个定子座呈圆周均匀分布且可转动至各个工位，循环转台位于产品上下线抓取装置的下方，位于其它工位装置的上方；底板上还设有产品上线台、产品下线台，产品上线台、产品下线台分别位于第一安装座的两侧。

A generator stator automatic riveting and tinning device, characterized in that it includes a base plate, on which are installed a product upper and lower line grabbing device, a wire cutting device, a riveting device, a flux soaking device, a tinning device and a circulating turntable, the product upper and lower line grabbing device, the wire cutting device, the riveting device, the flux soaking device, and the tinning device surround the circulating turntable and are arranged on the base plate in the order of workstations, the circulating turntable is provided with five stator seats, the five stator seats are evenly distributed in a circle and can be rotated to each workstation, the circulating turntable is located below the product upper and lower line grabbing device and above other workstation devices; the base plate is also provided with a product on-line platform and a product off-line platform, and the product on-line platform and the product off-line platform are respectively located on both sides of the first mounting seat.

Description

Automatic riveting and tin-plating device for generator stator
Technical Field
The invention relates to the field of stator manufacturing, in particular to an automatic riveting and tin-plating device for a generator stator.
Background
The generator stator is one of the key components of the generator, and is the stationary part of the motor. The components mainly comprise an iron core, a stand, a coil and the like. In the production process of the generator stator, riveting the lug and tin coating are indispensable procedures. The riveting and tinning of the existing generator basically depend on manual operation and transportation, and the common procedures comprise wire arrangement of a stator, loading of a stator into a fixture, manual loading of a wiring lug, riveting of equipment, removal of the stator, dipping of soldering flux on a stator lead and tinning of the stator lead. The production process has low equipment automation degree, manual operation of operators is needed in each working procedure, the operation is tedious and very time-consuming, the efficiency is low, the quality of the produced product depends on manual control, and the quality of the product cannot be well ensured.
Disclosure of Invention
The invention aims to solve the problems in the prior art, and provides an automatic riveting and tin-feeding device for a generator stator, which can realize automatic wire cutting, riveting and tin-feeding of the generator stator, saves labor and improves efficiency, and the technical scheme of the invention is as follows:
The utility model provides an automatic riveting tin feeding device of generator stator, includes the bottom plate, install product upper and lower line grabbing device, cut line device, rivet piece device, scaling powder soak device, tin feeding device and a circulation revolving stage on the bottom plate, product upper and lower line grabbing device, cut line device, rivet piece device, scaling powder soak device, tin feeding device encircle circulation revolving stage and arrange on the bottom plate according to the station order, be equipped with five stator seat on the circulation revolving stage, five stator seat are circumference evenly distributed and rotatable to each station, and circulation revolving stage is located product upper and lower line grabbing device's below, is located other station device's top, and circulation revolving stage is driven by a cam divider fixed on the bottom plate; the product winding and unwinding grabbing device comprises a first installation seat, a drag chain mechanism, a winding clamping jaw and a winding clamping jaw, wherein the first installation seat is fixed on a bottom plate, the drag chain mechanism is arranged on the first installation seat, the winding clamping jaw and the winding clamping jaw are driven by the drag chain mechanism, the winding cutting device comprises a lifting plate, a winding cutting die and a cutter cylinder are arranged on the upper end surface of the lifting plate side by side, the cutter cylinder drives a cutter matched with the winding cutting die, the moving direction of the cutter is in the horizontal direction, a lead guide sleeve is arranged at the upper end of the winding cutting die, the lifting plate is driven by a first lifting cylinder arranged on the bottom plate, the winding riveting device comprises a first installation plate fixedly connected with the bottom plate, a cutting mechanism, a forming mechanism, a riveting mechanism and a feeding mechanism are arranged above the first installation plate side by side, the lifting mechanism realizes the lifting function of the cutting mechanism, the forming mechanism and the riveting mechanism through a plurality of guide posts, the soldering flux soaking device comprises a soldering flux storage tank arranged at the upper end of a bottom plate and a lifting mechanism arranged below the bottom plate, wherein the lifting mechanism comprises a second lifting cylinder, a soldering flux lifting tank is arranged in the soldering flux storage tank, the depth of the soldering flux lifting tank is smaller than that of the soldering flux storage tank, the soldering flux lifting tank is lifted through the second lifting cylinder, the tin feeding device comprises a second mounting seat and a displacement sensor which are fixedly connected with the bottom plate, the second lifting motor is arranged below the second mounting seat, a tin tank is arranged above the second mounting seat, lifting of the tin tank is realized through the second lifting motor, the displacement sensor is arranged above the tin tank, a product feeding table and a product discharging table are further arranged on the bottom plate, and the product feeding table and the product discharging table are respectively arranged on two sides of the first mounting seat.
The soldering flux storage tank is fixed on the bottom plate through a second mounting plate, and a cushion block is further arranged between the second mounting plate and the soldering flux storage tank.
The utility model discloses a copper strip riveting device, including riveting piece device, cutting mechanism, forming mechanism, riveting piece mechanism, forming mechanism, copper strip riveting piece device, cutting mechanism, forming mechanism, copper strip riveting piece device, wherein a plurality of guide pillar upper ends fixed connection horizontally third mounting panel of riveting piece device, cutting mechanism, forming mechanism, copper strip riveting piece mechanism are all set up in the workstation order in third mounting panel upper end, and feeding mechanism sets up in third mounting panel below, and corresponds with cutting mechanism's position, be equipped with the through-hole on the third mounting panel and be used for the copper strip to pass, riveting piece mechanism includes two movable fork line pieces that the symmetry set up for fold the lead wire of stator, riveting piece mechanism still includes riveting head, copper strip flattening piece, cutting mechanism includes the shaping cutter, forming mechanism includes the shaping terrace die.
The feeding mechanism of the riveting piece device comprises a driving wheel and a driven wheel, the driving wheel is driven by a swing arm, the swing arm is matched with a driving shaft of the driving wheel through a one-way bearing, a handle end of the swing arm is driven by a feeding cylinder, the distance between the driving wheel and the driven wheel is used for clamping a copper strip, and the distance between the driving wheel and the driven wheel is controlled by a spring pressing mechanism.
The second mounting seat of the tin feeding device is provided with a guide rail which is in sliding fit with a guide groove arranged at the bottom of the tin tank.
The displacement sensor is a laser displacement sensor.
The charging tray mechanism is fixedly arranged below the first mounting plate and comprises a reel and a plurality of guide wheels.
The technical scheme is that the automatic welding machine comprises a bottom plate, wherein a product line feeding and discharging grabbing device, a line shearing device, a sheet riveting device, a soldering flux soaking device, a tin feeding device and a circulating rotary table are arranged on the bottom plate, the product line feeding and discharging grabbing device, the line shearing device, the sheet riveting device, the soldering flux soaking device and the tin feeding device encircle the circulating rotary table and are sequentially arranged on the bottom plate according to work stations, five stator seats are arranged on the circulating rotary table, are uniformly distributed in circumference and can rotate to each work station, the circulating rotary table is positioned below the product line feeding and discharging grabbing device and above other work station devices and driven by a cam divider fixed on the bottom plate, and the product line feeding and discharging grabbing device comprises a first mounting seat, The wire cutting device comprises a lifting plate, a wire cutting die and a cutter cylinder are arranged on the upper end face of the lifting plate side by side, the cutter cylinder drives a cutter matched with the wire cutting die, the moving direction of the cutter is in the horizontal direction, a wire guiding sleeve is arranged at the upper end of the wire cutting die, the lifting plate is driven by a first lifting cylinder arranged on the bottom plate, the riveting piece device comprises a first mounting plate fixedly connected with the bottom plate, and a cutting mechanism is arranged above the first mounting plate side by side, The soldering flux soaking device comprises a soldering flux storage tank arranged at the upper end of a bottom plate and a lifting mechanism arranged below the bottom plate, wherein the lifting mechanism comprises a second lifting cylinder, a soldering flux lifting groove is arranged in the soldering flux storage tank, the depth of the soldering flux lifting groove is smaller than that of the soldering flux storage tank, lifting of the soldering flux lifting groove is realized through the second lifting cylinder, and the tin feeding device comprises a second mounting seat, a second lifting cylinder, a first lifting cylinder and a second lifting cylinder fixedly connected with the bottom plate, The displacement sensor is positioned above the tin bath, the bottom plate is also provided with a product line feeding table and a product line discharging table, and the product line feeding table and the product line discharging table are respectively positioned on two sides of the first mounting seat. The stator is clamped onto a stator seat of a circulating turntable from a product winding table through an winding clamping jaw of a product winding grabbing device, then the circulating turntable rotates, the stator seat moves to a winding cutting station, a lifting plate of the winding cutting device is driven to ascend by a first lifting cylinder, a lead of the stator enters a lead guide sleeve, a cutter shears the lead of the stator, the circulating turntable continues to rotate after shearing, the stator seat moves to above a riveting piece device, a feeding mechanism pulls a copper strip to feed upwards, a forming cutter moves towards a forming punch to cut the copper strip, the forming cutter continues to move towards the forming punch, the cut copper strip is pushed onto the forming punch to form the copper strip, then the forming punch is upwards abducted, the forming cutter continues to move, the formed copper strip is pushed to a riveting position, a third mounting plate ascends, meanwhile, two movable fork wire blocks repeatedly move towards the middle, fold the lead of the stator, rivet the copper strip and the lead after the lead, the copper strip is folded, the copper strip is covered with the lead, and finally the copper strip is flattened by the copper strip pressing block, so that the copper strip is more attached to the lead; then the circulation rotary table continues to rotate, the stator seat moves to the upper part of the soldering flux soaking device, the soldering flux lifting groove rises to a specified height, the soldering flux is soaked in the lead wire of the stator, the soldering flux lifting groove resets after the soldering flux is soaked, then the circulation rotary table continues to rotate, the stator seat moves to the upper part of the tin feeding device, the tin groove is driven by the second jacking motor to lift, the lead wire of the stator is fed with tin, the tin feeding time, The number of times and the tin feeding height can be adjusted, after the tin feeding is finished, the circulating rotary table continues to rotate, the stator seat moves to the position below the product upper and lower line grabbing device, and the lower line clamping claw is started to clamp the stator from the circulating rotary table to the product lower line table. the invention realizes automation of motor stator wire cutting, sheet riveting, soldering flux feeding and tin feeding, improves the automation degree of motor stator production, saves manpower, improves the production efficiency, and ensures the product quality to be stable without depending on manual control.
The invention is further described below with reference to the drawings and specific examples.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an isometric view of the present invention;
FIG. 3 is a schematic structural view of a product on-line and off-line gripping device;
FIG. 4 is a schematic structural view of the wire cutting apparatus;
FIG. 5 is a schematic structural view of a riveting device;
FIG. 6 is a top view of FIG. 5;
FIG. 7 is a schematic diagram of copper strips and a stator on a riveting device;
FIG. 8 is a schematic structural view of a feeding mechanism;
FIG. 9 is a schematic view of a flux infusion device;
FIG. 10 is a cross-sectional view of the flux infusion device;
FIG. 11 is a schematic view of the structure of the tin plating apparatus with the displacement sensor removed;
fig. 12 is a schematic structural view of the displacement sensor.
Detailed Description
The invention relates to an embodiment of an automatic riveting and tin-plating device for a generator stator, which comprises the following steps:
Referring to fig. 1-12, an automatic riveting and tin feeding device for a generator stator comprises a base plate 1, wherein a product line grabbing device, a line shearing device, a riveting device, a soldering flux soaking device, a tin feeding device and a circulating rotary table 2 are arranged on the base plate 1, the product line grabbing device, the line shearing device, the riveting device, the soldering flux soaking device and the tin feeding device encircle the circulating rotary table 2 and are arranged on the base plate 1 according to a station sequence, five stator seats 3 are arranged on the circulating rotary table 2, the five stator seats 3 are uniformly distributed in circumference and can rotate to each station, the circulating rotary table 2 is positioned below the product line grabbing device and above other station devices, the circulating rotary table 2 is driven by a cam divider 41 fixed on the base plate 1, and the product line grabbing device comprises a first mounting seat 4, The wire cutting device comprises a lifting plate 7, a wire cutting die 8 and a cutter cylinder 9 are arranged on the upper end face of the lifting plate 7 side by side, the cutter cylinder 9 drives a cutter 10 matched with the wire cutting die 8, the moving direction of the cutter 10 is in the horizontal direction, a wire guiding sleeve 11 is arranged at the upper end of the wire cutting die 8, the lifting plate 7 is driven by a first jacking cylinder 12 arranged on the bottom plate 1, the riveting piece device comprises a first mounting plate 13 fixedly connected with the bottom plate 1, and a cutting mechanism is arranged above the first mounting plate 13 side by side, the forming mechanism, the sheet riveting mechanism and the feeding mechanism are arranged below the first mounting plate 13, the lifting mechanism realizes the lifting function of the cutting mechanism, the forming mechanism, the sheet riveting mechanism and the feeding mechanism through a plurality of guide posts, the lifting mechanism is driven by a first jacking motor 40, the upper ends of the guide posts of the sheet riveting device are fixedly connected with a horizontal third mounting plate 25, the cutting mechanism, the forming mechanism and the sheet riveting mechanism are all arranged at the upper end of the third mounting plate 25 according to the station sequence, the feeding mechanism is arranged below the third mounting plate 25 and corresponds to the position of the cutting mechanism, a through hole is arranged on the third mounting plate 25 and used for allowing copper strips to pass through, the sheet riveting mechanism comprises two symmetrically arranged movable fork line blocks 26 and is used for folding the lead wires of a stator, and the sheet riveting mechanism also comprises a riveting head 27, The copper strip flattening block 28 is characterized in that the cutting mechanism comprises a forming cutter 29, the forming mechanism comprises a forming male die 30, the feeding mechanism of the riveting piece device comprises a driving wheel 31 and a driven wheel 32, the driving wheel 31 is driven by a swinging arm 33, the swinging arm 33 is matched with a driving shaft 34 of the driving wheel 31 through a one-way bearing 35, the handle end of the swinging arm 33 is driven by a feeding cylinder 36, the distance between the driving wheel 31 and the driven wheel 32 is used for clamping the copper strip, and the distance between the driving wheel 31 and the driven wheel 32 is controlled by a spring pressing mechanism. The tray mechanism is fixedly arranged below the first mounting plate 13, and comprises a reel 37 and a plurality of guide wheels 38. The soldering flux soaking device comprises a soldering flux storage tank 16 arranged at the upper end of the bottom plate 1 and a lifting mechanism arranged below the bottom plate 1, wherein the lifting mechanism comprises a second lifting cylinder 17, a soldering flux lifting tank 18 is arranged in the soldering flux storage tank 16, the depth of the soldering flux lifting tank 18 is smaller than that of the soldering flux storage tank 16, the soldering flux lifting tank 18 is lifted through the second lifting cylinder 17, the tin feeding device comprises a second mounting seat 19 fixedly connected with the bottom plate 1 and a displacement sensor 20, a second lifting motor 21 is arranged below the second mounting seat 19, a tin tank 22 is arranged above the second mounting seat 19, lifting of the tin tank 22 is achieved through the second lifting motor 21, the displacement sensor 20 is arranged above the tin tank 22, the displacement sensor 20 is used for detecting the liquid level in the tin tank 22, the displacement sensor 20 adopts a laser displacement sensor, a guide rail 39 is arranged on the second mounting seat 19 of the tin feeding device, and the guide rail 39 is matched with the guide rail arranged at the bottom of the tin tank 22 in a sliding mode or can be manually moved to the position along the guide rail 39 when the tin tank 22 is to be replaced. The bottom plate 1 is also provided with a product line feeding table 14 and a product line discharging table 15, and the product line feeding table 14 and the product line discharging table 15 are respectively positioned at two sides of the first mounting seat 4. The wire cutting device is fixedly arranged on the bottom plate 1 through a fourth mounting plate 44, and a plurality of guide posts are arranged on the fourth mounting plate 44 and connected with the lifting plate 7. The soldering flux storage tank 16 is fixed on the base plate 1 through a second mounting plate 23, and a cushion block 24 is arranged between the second mounting plate 23 and the soldering flux storage tank 16. The stator is clamped onto one stator seat 3 of the circulating rotary table 2 from the product upper wire table 14 through an upper wire clamping jaw of a product upper wire grabbing device and a lower wire grabbing device, then the circulating rotary table 2 rotates, the stator seat 3 moves to a wire shearing station along with the stator seat, a lifting plate 7 of the wire shearing device is driven to ascend by a first lifting cylinder 12, a lead wire of the stator enters a lead wire guide sleeve 11, a cutter 10 shears the lead wire of the stator again, after the stator seat 3 continuously rotates after shearing, the stator seat 3 moves to the upper part of a riveting piece device, a feeding mechanism pulls a copper strip 42 to feed upwards, a forming cutter 29 moves to a forming punch 30 to cut the copper strip 42, the forming cutter 29 continuously moves to the forming punch 30 again, the cut copper strip 42 is pushed to the forming punch 30 to form the copper strip 42, then the forming punch 30 is kept upwards, the forming punch 29 continuously moves to a pressing position, the formed copper strip 42 is pushed to a third mounting plate 25 ascends, meanwhile, two movable fork wire blocks 26 repeatedly move to the middle to fold the lead wire of the stator 43, after the stator 43 is folded, the copper strip and the lead wire is riveted to enable the copper strip to be wrapped, and finally the copper strip 28 is pressed to be flattened, and the copper strip 28 is laminated; then the circulation rotary table 2 continues to rotate, the stator seat 3 moves to the upper part of the soldering flux soaking device, the soldering flux lifting groove 18 rises to a specified height, the soldering flux soaking is carried out on the lead wires of the stator, the soldering flux lifting groove 18 resets after the soaking is finished, then the circulation rotary table 2 continues to rotate, the stator seat 3 moves to the upper part of the tinning device, the tin groove 22 is driven to lift by the second lifting motor 21, the lead wires of the stator are tinned, the tinning time is up, after the tin feeding is finished, the circulating rotary table 2 continues to rotate, the stator seat 3 moves to the position below the product upper and lower line grabbing device, and the lower line clamping claw 6 is started to clamp the stator from the circulating rotary table 2 to the product lower line table 15. the invention realizes automation of motor stator wire cutting, sheet riveting, soldering flux feeding and tin feeding, improves the automation degree of motor stator production, saves manpower, improves the production efficiency, and ensures the product quality to be stable without depending on manual control.
When the copper strip flattening device works, a stator is clamped from a product upper wire table 14 to one stator seat 3 of a circulating turntable 2 through an upper wire clamping jaw of a product upper wire grabbing device and then the circulating turntable 2 rotates, the stator seat 3 moves to a wire shearing station along with the product upper wire table 14, a lifting plate 7 of the wire shearing device is driven to ascend by a first lifting cylinder 12, a lead wire of the stator enters a lead wire guide sleeve 11, a cutter 10 shears the lead wire of the stator, the circulating turntable 2 continues to rotate after shearing, the stator seat 3 moves to the position above a riveting piece device along with the lead wire, a feeding mechanism pulls a copper strip 42 to feed upwards, a forming cutter 29 moves to a forming punch 30 to cut the copper strip 42, the forming cutter 29 continues to move to the forming punch 30, the cut copper strip 42 is pushed to form the copper strip 42, then the forming punch 30 is upwards positioned, the forming cutter 29 continues to move, the formed copper strip 42 is pushed to a riveting position, a third mounting plate 25 is lifted, simultaneously, two movable fork wire blocks 26 repeatedly move to the middle, the lead wire of the stator 43 is folded, the copper strip and finally the copper strip and the lead wire is folded and the copper strip is flattened and laminated; then the circulation turntable 2 continues to rotate, the stator seat 3 moves to the upper part of the soldering flux soaking device, the soldering flux lifting groove 18 rises to a specified height to soak the lead of the stator, the soldering flux lifting groove 18 resets after the soaking, then the circulation turntable 2 continues to rotate, the stator seat 3 moves to the upper part of the tinning device, the tin groove 22 is driven to lift by the second lifting motor 21 to tinn the lead of the stator, the tinning time, the times and the tinning height are all adjustable, after the tinning is finished, the circulation turntable 2 continues to rotate, the stator seat 3 moves to the position below the product winding and unwinding grabbing device, and the winding and unwinding claw 6 is started to clamp the stator from the circulating turntable 2 to the product winding and unwinding table 15.

Claims (5)

1. The automatic riveting and tin feeding device for the generator stator is characterized by comprising a bottom plate (1), wherein a product line grabbing device, a line shearing device, a riveting device, a soldering flux soaking device, a tin feeding device and a circulating rotary table (2) are arranged on the bottom plate (1), the product line grabbing device, the line shearing device, the riveting device, the soldering flux soaking device and the tin feeding device encircle the circulating rotary table (2) and are sequentially arranged on the bottom plate (1) according to work positions, five stator seats (3) are arranged on the circulating rotary table (2), the five stator seats (3) are uniformly distributed in circumference and can rotate to each work position, the circulating rotary table (2) is positioned below the product line grabbing device and above other work position devices, the circulating rotary table (2) is driven by a cam divider (41) fixed on the bottom plate (1), and the product line grabbing device comprises a first mounting seat (4), a second mounting seat (2) and a third mounting seat (2), The wire cutting device comprises a lifting plate (7), a wire cutting die (8) and a cutter cylinder (9) are arranged on the upper end face of the lifting plate (7) side by side, the cutter cylinder (9) drives a cutter (10) matched with the wire cutting die (8), the moving direction of the cutter (10) is in the horizontal direction, a wire guide sleeve (11) is arranged at the upper end of the wire cutting die (8), the lifting plate (7) is driven by a first lifting air cylinder (12) arranged on the bottom plate (1), the riveting piece device comprises a first mounting plate (13) fixedly connected with the bottom plate (1), and a cutting mechanism is arranged above the first mounting plate (13), The forming mechanism, rivet piece mechanism, feeding mechanism, first mounting panel (13) below is equipped with charging tray mechanism, elevating system realizes the elevating system through a plurality of guide posts to shutdown mechanism, forming mechanism, rivet piece mechanism, feeding mechanism, elevating system is driven by a first jacking motor (40), rivet a horizontally third mounting panel (25) of a plurality of guide posts upper end fixed connection of piece device, shutdown mechanism, forming mechanism, rivet piece mechanism all set up in order of station in third mounting panel (25) upper end, feeding mechanism sets up in third mounting panel (25) below, and corresponds with shutdown mechanism's position, be equipped with the through-hole on third mounting panel (25) and be used for the copper strips to pass, rivet piece mechanism includes two movable fork wire pieces (26) of symmetry setting for fold the lead wire of stator, rivet piece mechanism still includes and rivets pressure head (27), Copper strips flattening piece (28), shutdown mechanism includes shaping cutter (29), shaping mechanism includes shaping terrace die (30), rivet the feeding mechanism of piece device and include a action wheel (31), a follow driving wheel (32), action wheel (31) are driven by a swing arm (33), pass through unidirectional bearing (35) cooperation between swing arm (33) and the driving shaft (34) of action wheel (31), the handle end of swing arm (33) is driven by a feeding cylinder (36), the distance between action wheel (31), follow driving wheel (32) is used for holding the copper strips, the distance between action wheel (31) and follow driving wheel (32) is controlled by spring hold-down mechanism, scaling powder soaking device includes scaling powder storage tank (16) of setting in bottom plate (1) upper end, The lifting mechanism is arranged below the bottom plate (1), and comprises a second jacking cylinder (17), a scaling powder lifting groove (18) is arranged in the scaling powder storage groove (16), the depth of the scaling powder lifting groove (18) is smaller than that of the scaling powder storage groove (16), the scaling powder lifting groove (18) is lifted through the second jacking cylinder (17), the tin feeding device comprises a second mounting seat (19) fixedly connected with the bottom plate (1) and a displacement sensor (20), a second jacking motor (21) is arranged below the second mounting seat (19), a tin groove (22) is arranged above the second mounting seat (19), lifting of the tin groove (22) is achieved through the second jacking motor (21), the displacement sensor (20) is arranged above the tin groove (22), a product feeding table (14) is further arranged on the bottom plate (1), a tin feeding device is arranged on the bottom plate (1), The product line platform (15) that rolls off production lines, product line platform (14) and product line platform (15) are located the both sides of first mount pad (4) respectively.
2. The automatic riveting and tin-plating device for the generator stator according to claim 1, wherein the soldering flux storage groove (16) is fixed on the bottom plate (1) through a second mounting plate (23), and a cushion block (24) is arranged between the second mounting plate (23) and the soldering flux storage groove (16).
3. The automatic riveting and tinning device for the generator stator according to claim 1, wherein a guide rail (39) is arranged on a second installation seat (19) of the tinning device and is in sliding fit with a guide groove arranged at the bottom of a tin bath (22).
4. The automatic riveting and tin-plating device for the generator stator according to claim 1, wherein the displacement sensor (20) is a laser displacement sensor.
5. The automatic riveting and tinning device for the generator stator according to claim 1, wherein the tray mechanism is fixedly arranged below the first mounting plate (13) and comprises a reel (37) and a plurality of guide wheels (38).
CN202110530918.7A 2021-05-15 2021-05-15 A generator stator automatic riveting tinning device Active CN113001193B (en)

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CN114850353B (en) * 2022-07-07 2022-09-30 杭州泰尚智能装备有限公司 Stator lead shearing device and using method thereof
CN115139134A (en) * 2022-08-05 2022-10-04 浙江豪发电子科技有限公司 Motor element pay-off and press-riveting mechanism

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CN106329850B (en) * 2016-08-19 2019-03-05 深圳市三丰机电设备有限公司 DC fan stator automatic production line
CN107733180B (en) * 2017-11-16 2023-09-26 东莞市全刚自动化设备有限公司 Motor stator wire twisting, trimming and tin immersion testing device
CN212114252U (en) * 2020-04-22 2020-12-08 广东银钢智能科技有限公司 Tin dipping mechanism for coaxial cable
CN111403979B (en) * 2020-04-22 2025-04-11 广东银钢智能科技有限公司 Coaxial cable tinning method and tinning mechanism

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