CN106670726B - Electric motor end cap outer rotor is pressed molding bonded device and forming method - Google Patents
Electric motor end cap outer rotor is pressed molding bonded device and forming method Download PDFInfo
- Publication number
- CN106670726B CN106670726B CN201611170452.XA CN201611170452A CN106670726B CN 106670726 B CN106670726 B CN 106670726B CN 201611170452 A CN201611170452 A CN 201611170452A CN 106670726 B CN106670726 B CN 106670726B
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- outer rotor
- end cap
- gluing
- press fitting
- thermosetting
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- 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
- B23P11/00—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for
- B23P11/02—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits
- B23P11/025—Connecting or disconnecting metal parts or objects by metal-working techniques not otherwise provided for by first expanding and then shrinking or vice versa, e.g. by using pressure fluids; by making force fits by using heat or cold
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C7/00—Apparatus specially designed for applying liquid or other fluent material to the inside of hollow work
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/02—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
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- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Coating Apparatus (AREA)
Abstract
The present invention relates to field of motor manufacturing, it is therefore an objective to provide a kind of electric motor end cap outer rotor press fitting molding bonded device and forming method.A kind of electric motor end cap outer rotor press fitting molding bonded device, including：Tumbler equipped with turntable；The electric motor end cap outer rotor press fitting molding bonded device is equipped with six stations being sequentially distributed along disk peripheral；Electric motor end cap outer rotor is pressed molding bonded device：Positioned at the glue spreading apparatus of gluing station, the outer rotor that a station is entered positioned at outer rotor enters a device, is located at the press fitting thermal fixing apparatus of press fitting thermosetting station, is located at the cooling device of cooling station, is located at the liftout attachment of ejection station；Turntable upper end sets that there are six the end cap accommodating holes that are uniformly distributed along the circumference and are penetrated through with turntable lower end；Six end cap accommodating holes and six stations correspond.The outer rotor of direct driving motor is made to be fitted in Aluminum Alloy Cover for electric motor end cap outer rotor press fitting molding bonded device and molding bonded efficiency is higher and Forming Quality is stablized.
Description
Technical field
The present invention relates to field of motor manufacturing, especially a kind of electric motor end cap outer rotor press fitting molding bonded device and molding
Method.
Background technology
Direct driving motor is different from traditional motor, since its output torque is big so that it can directly connect with telecontrol equipment,
To eliminate such as retarder, gear-box, belt etc. bindiny mechanism, therefore it can just be called straight driving motor.It is Chinese special
Sharp application number：The utility model of CN201320317229.9 discloses a kind of outer rotor of DD direct driving motors, including rotor is embedding
Part, rotor magnetic shoe, rotor iron ring and thermosetting resin；Rotor magnetic shoe is arranged the inner ring in rotor iron ring, rotor magnetic shoe mutually it
Between be provided with gap；Rotor inserts is located at the center of outer rotor, and the outer of rotor inserts is with boss structure, the periphery of boss structure
There are multiple T-type girder constructions, through-hole is provided between two neighboring T-type girder construction, the outer of through-hole is with magnetic shoe location hole, rotor magnetic
Watt top have magnetic shoe locating slot；Thermosetting resin plastic packaging rotor magnetic shoe inner ring and outer ring, by rotor inserts, rotor iron ring
It is integrated with rotor magnetic shoe envelope modeling；Magnetic shoe magnetizes after rotor plastic packaging, magnetic shoe, that is, magnetic links；The outer rotor of direct driving motor is pressed
In Aluminum Alloy Cover and molding bonded can improve intensity, prolong the service life；The outer rotor of traditional direct driving motor is fitted in
In Aluminum Alloy Cover and molding bonded is due to unsuitable equipment, and Forming Quality relatively low there are shaping efficiency is unstable not
Foot；Therefore, design that a kind of outer rotor of direct driving motor is fitted in Aluminum Alloy Cover and molding bonded efficiency is higher and molding matter
Amount stable electric motor end cap outer rotor press fitting molding bonded device and forming method, become urgent problem to be solved.
Invention content
The purpose of the invention is to overcome the outer rotor of current direct driving motor to be fitted in Aluminum Alloy Cover and bond
Molding provides a kind of straight drive electricity due to unsuitable equipment, deficiency relatively low there are shaping efficiency and unstable Forming Quality
The electric motor end cap outer rotor that the outer rotor of machine is fitted in Aluminum Alloy Cover and molding bonded efficiency is higher and Forming Quality is stablized
It is pressed molding bonded device and forming method.
The specific technical solution of the present invention is：
A kind of electric motor end cap outer rotor press fitting molding bonded device, including：Tumbler equipped with turntable；The motor
End cap outer rotor press fitting molding bonded device is equipped with six stations being sequentially distributed along disk peripheral；Six stations include：End cap
Feeding station, gluing station, outer rotor enter a station, press fitting thermosetting station, cooling station and ejection station；Turn outside electric motor end cap
Son is pressed molding bonded device：Positioned at the glue spreading apparatus of gluing station, the outer rotor that a station is entered positioned at outer rotor enters
Position device, is located at the press fitting thermal fixing apparatus of press fitting thermosetting station, is located at the cooling device of cooling station, is located at the top of ejection station
Go out device；Turntable upper end sets that there are six the end cap accommodating holes that are uniformly distributed along the circumference and are penetrated through with turntable lower end；Six end cap accommodating holes
It is corresponded with six stations.Electric motor end cap outer rotor be pressed molding bonded device in use, tumbler driving disc rotate,
Six stations are carried out continuously end cap feeding, gluing, outer rotor and enter position, press fitting thermosetting, cooling and ejection；The electric motor end cap outer rotor
The outer rotor of direct driving motor is made to be fitted in Aluminum Alloy Cover for press fitting molding bonded device and molding bonded efficiency is higher and is molded
Stable quality.
Preferably, the glue spreading apparatus includes：Gluing bearing, the gluing double rod gas being connect with gluing bearing upper end
Cylinder, the gluing cross bar that one end is connect with the connecting plate of gluing double-rod cylinder, lower end be equipped with apply lacquer disk(-sc) and with the gluing cross bar other end
The gluing head of connection, the gluing mesoporous being set in gluing head, the moulding cylinder being connect with gluing head upper end are set in gluing mesoporous
And the gluing traveller that upper end is connect with the piston rod of moulding cylinder, it is connect with gluing bearing upper end and equipped with the storage of metering glue pump
Glue tank；It applies lacquer disk(-sc) and is equipped with the roads Tong Jiao being connected to gluing mesoporous；The lower end and gusset for applying lacquer disk(-sc) are equipped with to go out with what the roads Tong Jiao were connected to
Glue hole group；Gluing head gusset is equipped with the glue feeding opening being connected to gluing mesoporous；The outlet end of metering glue pump is connected to glue feeding opening；Just
When beginning state, gluing traveller is located on the upside of glue feeding opening.Glue spreading apparatus it is simple and practical in structure；Measuring glue pump can be according to setting
Gluing is sent into the thermosetting property glue in glue tank is stored up in gluing mesoporous and the roads Tong Jiao, and the piston rod of moulding cylinder, which stretches out, pushes gluing
Traveller, which moves downward, blocks glue feeding opening, and thermosetting property glue is coated in from the extrusion of plastic hole group on the inside of end cap, keeps gluing uniform.
Preferably, the outer rotor enters a device includes：Electric three-dimensional slide unit；Enter a cross bar, is arranged in into position cross
Bar one end and enter a shaft with enter the pivot joint of cross bar, and the three-jaw cylinder for entering a shaft lower end and connecting and enters a cross bar upper end
Connection enters a stepper motor, with the visual sensor for entering a cross bar lower end and connecting；Enter the output shaft of a stepper motor and enters position
Shaft upper end connects；Electric three-dimensional slide unit includes：The X being connect with bottom plate upper end is slided to electric linear slide unit, with X to electric linear
The Y-direction electric linear slide unit of the sliding block connection of platform, the Z-direction electric linear slide unit being connect with the sliding block of Y-direction electric linear slide unit；Enter
The position cross bar other end is connect with the sliding block of Z-direction electric linear slide unit.The outer rotor that outer rotor enters a device enters the electronic of a device
Three-dimensional slide unit kinematic accuracy is high, and it is efficient and convenient that the pawl foot of three-jaw cylinder moves out crawl outer rotor；Visual sensor detection is outer
The positioning bar position that the outer gusset of rotor is equipped with, enters a stepper motor through entering a shaft and drives three-jaw rotational cylinder, make positioning bar position
Setting the locating slot being equipped with end cap can efficient and convenient alignment.
Preferably, the press fitting thermal fixing apparatus includes：It is pressed thermosetting bearing, is connect with press fitting thermosetting bearing upper end
It is pressed thermosetting double-rod cylinder, the press fitting thermosetting cross bar that one end is connect with the connecting plate of press fitting thermosetting double-rod cylinder, with press fitting thermosetting
The press fitting column of the other end connection of cross bar, the press fitting disk being connect with press fitting column lower end, the heat being connect with press fitting thermosetting bearing upper end
Solid and gas cylinder is equipped with the heating dish of heater, the floating junction being connect respectively with the piston rod of thermosetting cylinder and heating dish lower end.Pressure
Dress thermal fixing apparatus makes end cap and outer rotor press fitting molding bonded carry out heating under compaction state and make thermosetting cement water cure, is pressed
Molding bonded intensity is high；Floating junction touch the heating of end cap lower end conducive to heating dish.
Preferably, the cooling device is the fan on the downside of turntable.General part is at low cost and good cooling results.
Preferably, the liftout attachment includes：Eject bearing, lower end with eject the guide sleeve that connect of bearing, positioned at leading
In set and equipped with the guide post of accommodating mesoporous, ejection disk connect with guide sleeve upper end, with eject bearing connect and upper end stretch into it is accommodating
The ejection cylinder of mesoporous；The piston rod for ejecting cylinder is connect with ejection disk lower end.Liftout attachment is simple and practical in structure.
Preferably, the tumbler includes：Rotating stand connects with rotating stand pivot joint and upper end with turntable lower end
The turntable shaft connect, the turntable stepper motor being connect with rotating stand, the driving gear with the output axis connection of turntable stepper motor,
The driven gear engaged with turntable axis connection and with driving gear.Tumbler is simple and practical in structure and rotation precision is high.
Preferably, the end cap accommodating hole includes：Upper hole set on turntable upper end, big end and the perforation of upper hole bottom surface
Frustum type hole is set to the lower opening of turntable lower end；The diameter of lower opening is less than frustum type hole end diameter；Lower opening upper end and frustum type hole
Small end perforation；Upper hole bottom surface is located on the outside of frustum type hole equipped with several and circumferential positioning pin.End cap accommodating hole
Positioning pin correspond in the mounting hole that is covered with of insertion end, make end cap accurate positioning.
A kind of forming method of electric motor end cap outer rotor press fitting molding bonded device, the press fitting of electric motor end cap outer rotor are bonded to
Type device includes：Tumbler equipped with turntable；The electric motor end cap outer rotor press fitting molding bonded device is equipped with along turntable
Six stations that circumference is sequentially distributed；Six stations include：End cap feeding station, gluing station, outer rotor enter a station, press fitting
Thermosetting station, cooling station and ejection station；Electric motor end cap outer rotor is pressed molding bonded device：Positioned at gluing station
Glue spreading apparatus, the outer rotor that a station is entered positioned at outer rotor enters a device, is located at the press fitting thermal fixing apparatus of press fitting thermosetting station,
Positioned at the cooling device of cooling station, it is located at the liftout attachment of ejection station；Turntable upper end set there are six be uniformly distributed along the circumference and with
The end cap accommodating hole of turntable lower end perforation；Six end cap accommodating holes and six stations correspond；Glue spreading apparatus includes：Gluing branch
Seat, the gluing double-rod cylinder being connect with gluing bearing upper end, the gluing cross bar that one end is connect with the connecting plate of gluing double-rod cylinder,
Lower end is equipped with the gluing head for applying lacquer disk(-sc) and being connect with the gluing cross bar other end, the gluing mesoporous being set in gluing head, with gluing head
The moulding cylinder of upper end connection is set to the gluing traveller that in gluing mesoporous and upper end is connect with the piston rod of moulding cylinder, with painting
Glue bearing upper end connects and equipped with the storage glue tank of metering glue pump；It applies lacquer disk(-sc) and is equipped with the roads Tong Jiao being connected to gluing mesoporous；Gluing
The lower end of disk and gusset are equipped with the plastic hole group being connected to the roads Tong Jiao；Gluing head gusset be equipped be connected to gluing mesoporous into glue
Hole；The outlet end of metering glue pump is connected to glue feeding opening；When original state, gluing traveller is located on the upside of glue feeding opening；Outer rotor enters
Position device include：Electric three-dimensional slide unit；Enter a cross bar, be arranged in into cross bar one end and turn with the position that enters for entering a cross bar pivot joint
Axis, and the three-jaw cylinder for entering a shaft lower end and connecting enter a stepper motor with enter that a cross bar upper end connect, and enter under a cross bar
Hold the visual sensor of connection；The output shaft for entering a stepper motor is connect with a shaft upper end is entered；Electric three-dimensional slide unit includes：With
The X of bottom plate upper end connection is to electric linear slide unit, the Y-direction electric linear slide unit being connect to the sliding block of electric linear slide unit with X, with
The Z-direction electric linear slide unit of the sliding block connection of Y-direction electric linear slide unit；Enter a cross bar other end and Z-direction electric linear slide unit
Sliding block connects；Being pressed thermal fixing apparatus includes：It is pressed thermosetting bearing, the press fitting thermosetting double rod gas being connect with press fitting thermosetting bearing upper end
Cylinder, the press fitting thermosetting cross bar that one end is connect with the connecting plate of press fitting thermosetting double-rod cylinder connect with the other end of press fitting thermosetting cross bar
The press fitting column connect, the press fitting disk being connect with press fitting column lower end, the thermosetting cylinder being connect with press fitting thermosetting bearing upper end are equipped with heating
The heating dish of device, the floating junction being connect respectively with the piston rod of thermosetting cylinder and heating dish lower end；Cooling device be positioned at turn
Fan on the downside of disk.General part is at low cost and good cooling results；Liftout attachment includes：Bearing is ejected, lower end connects with ejection bearing
The guide sleeve connect, is located in guide sleeve and equipped with the guide post of accommodating mesoporous, and the ejection disk being connect with guide sleeve upper end is connect with ejection bearing
And the ejection cylinder of accommodating mesoporous is stretched into upper end；The piston rod for ejecting cylinder is connect with ejection disk lower end；Tumbler includes：Turn
Dynamic bearing, the turntable shaft being connect with turntable lower end with rotating stand pivot joint and upper end, the turntable stepping being connect with rotating stand are electric
Machine, the driving gear with the output axis connection of turntable stepper motor, the driven tooth engaged with turntable axis connection and with driving gear
Wheel；End cap accommodating hole includes：Upper hole set on turntable upper end, the frustum type hole of big end and the perforation of upper hole bottom surface, is set under turntable
The lower opening at end；The diameter of lower opening is less than frustum type hole end diameter；Lower opening upper end and the small end of frustum type hole penetrate through；Upper hole bottom surface
It is located at frustum type hole outside and circumferential positioning pin equipped with several；End cap is placed on turntable and is located at end cap by step 1
In the end cap accommodating hole of feeding station, positioning pin corresponds in the mounting hole that insertion end is covered with；Step 2, tumbler drive
Turn disk rotates, and end cap goes to gluing station, and the piston rod of the gluing double-rod cylinder of glue spreading apparatus is retracted, driven through gluing cross bar
Gluing head declines, and applies in lacquer disk(-sc) inserting end lid, and the thermosetting property glue stored up in glue tank is entered gluing by metering glue pump through glue feeding opening
Mesoporous and the roads Tong Jiao, the piston rod of moulding cylinder, which stretches out, to be pushed gluing traveller to move downward to block glue feeding opening, and by thermosetting cement
Water is after group extrusion in plastic hole is coated on the inside of end cap, and the piston rod of moulding cylinder, which is retracted, drives gluing traveller to reset, double-rod cylinder
Piston rod stretch out gluing cross bar and gluing head driven to reset；Step 3, the rotation of tumbler driving disc, end cap go to outer turn
Son enters a station, outer rotor enter the three-jaw cylinder of a device pawl foot move out crawl outer rotor after, electric three-dimensional slide unit warp
Enter a cross bar to drive above three-jaw cylinder moving to end cap, the positioning bar position that the outer gusset of visual sensor detection outer rotor is equipped with
It sets, enters a stepper motor through entering a shaft and drive three-jaw rotational cylinder, positioning bar position is made to be aligned with the locating slot that end cap is equipped with,
Electric three-dimensional slide unit drives a three-jaw cylinder to move downward through entering cross bar and outer rotor is put into end cap, and positioning bar one is a pair of
It should be embedded in locating slot, pawl pin preset and the outer rotor of three-jaw cylinder are detached from, and electric three-dimensional slide unit drives three through entering a cross bar
Pawl cylinder resets；Step 4, the rotation of tumbler driving disc, end cap and outer rotor go to press fitting thermosetting station, are pressed thermosetting
The piston rod of the press fitting thermosetting double-rod cylinder of device is retracted, and through being pressed thermosetting cross bar, press fitting column drives press fitting disk to move downward pressure
Firmly outer rotor upper end, the piston rod of thermosetting cylinder stretch out, through floating junction drive heating dish move upwards resist end cap lower end into
Row heating, when thermosetting cement water cure, after end cap and outer rotor press fitting molding bonded, the piston rod of thermosetting cylinder is retracted, through floating
Dynamic connector drives heating dish to reset, and the piston rod for being pressed the press fitting thermosetting double-rod cylinder of thermal fixing apparatus stretches out, horizontal through being pressed thermosetting
Bar, press fitting column drive press fitting disk to reset；Step 5, the rotation of tumbler driving disc are pressed the end cap of molding bonded and turn outside
Son goes to cooling station, and fan is to end cap and outer rotor quenching；Step 6, the rotation of tumbler driving disc, press fitting are viscous
It ties molding end cap and outer rotor goes to ejection station, the piston rod of the ejection cylinder of liftout attachment, which stretches out, drives ejection disk upward
The end cap for being pressed molding bonded and outer rotor are ejected end cap accommodating hole by movement, are removed the end cap of press fitting molding bonded and are turned outside
Son.Outer rotor enter a device outer rotor enter a device electric three-dimensional slide unit kinematic accuracy it is high, the pawl foot of three-jaw cylinder is outside
Movement crawl outer rotor is efficient and convenient；The positioning bar position that the outer gusset of visual sensor detection outer rotor is equipped with, enters a stepping electricity
Machine drives three-jaw rotational cylinder through entering a shaft, the efficient and convenient alignment of locating slot for enabling positioning bar position to be equipped with end cap.Top
It is simple and practical to go out apparatus structure.The forming method of electric motor end cap outer rotor press fitting molding bonded device, which can meet, makes direct driving motor
The needs that outer rotor is fitted in Aluminum Alloy Cover and molding bonded efficiency is higher and Forming Quality is stablized.
Compared with prior art, the beneficial effects of the invention are as follows：Electric motor end cap outer rotor press fitting molding bonded device makes
The outer rotor of direct driving motor is fitted in Aluminum Alloy Cover and molding bonded efficiency is higher and Forming Quality is stablized.Glue spreading apparatus
It is simple and practical in structure；The feeding gluing mesoporous of the thermosetting property glue in glue tank can will be stored up according to the gluing of setting and lead to by measuring glue pump
In glue road, the piston rod of moulding cylinder, which stretches out, to be pushed gluing traveller to move downward to block glue feeding opening, and by thermosetting property glue from going out
The group extrusion of glue hole is coated on the inside of end cap, keeps gluing uniform.Press fitting thermal fixing apparatus makes end cap and outer rotor press fitting molding bonded press
Heating is carried out under real state keeps thermosetting cement water cure, press fitting molding bonded intensity high；Floating junction touch end conducive to heating dish
It heats lid lower end.Cooling device is fan on the downside of turntable, and general part is at low cost and good cooling results.Tumbler structure
Simple and practical and rotation precision is high.The positioning pin of end cap accommodating hole corresponds in the mounting hole that insertion end is covered with, and makes end cap
Accurate positioning.The forming method of electric motor end cap outer rotor press fitting molding bonded device, which can meet, makes the outer rotor of direct driving motor be pressed
In Aluminum Alloy Cover and molding bonded efficiency is higher and Forming Quality is stablized needs.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the present invention；
Fig. 2 is the structural schematic diagram of glue spreading apparatus；
Fig. 3 is the structural schematic diagram that outer rotor enters a device；
Fig. 4 is the structural schematic diagram for being pressed thermal fixing apparatus；
Fig. 5 is the structural schematic diagram of liftout attachment；
Fig. 6 is the structural schematic diagram of tumbler；
Fig. 7 is the structural schematic diagram of end cap and outer rotor.
In figure：Tumbler 1, turntable 11, rotating stand 12, turntable shaft 13, turntable stepper motor 14, driving gear 15,
Driven gear 16, end cap accommodating hole 17, upper hole 18, frustum type hole 19, lower opening 110, positioning pin 111, glue spreading apparatus 2, gluing branch
Seat 21, the connecting plate 23 of gluing double-rod cylinder, gluing cross bar 24, applies lacquer disk(-sc) 25, gluing head 26, gluing at gluing double-rod cylinder 22
Mesoporous 27, moulding cylinder 28, gluing traveller 29, metering glue pump 210, storage glue tank 211, the roads Tong Jiao 212, plastic hole group 213, into
Glue hole 214, outer rotor enter a device 3, enter a cross bar 31, enter a shaft 32, three-jaw cylinder 33, enter a stepper motor 34, vision
Sensor 35, X to electric linear slide unit 36, Y-direction electric linear slide unit 37, Z-direction electric linear slide unit 38, press fitting thermal fixing apparatus 4,
It is pressed thermosetting bearing 41, press fitting thermosetting double-rod cylinder 42, press fitting thermosetting cross bar 43, press fitting column 44, press fitting disk 45, thermosetting cylinder
46, heater 47, heating dish 48, floating junction 49, the connecting plate 410 for being pressed thermosetting double-rod cylinder, liftout attachment 5, ejection branch
Seat 51, guide sleeve 52, accommodating mesoporous 53, guide post 54, ejection disk 55, ejection cylinder 56, fan 6, end cap 7, mounting hole 71, locating slot
72, outer rotor 8, positioning bar 81.
Specific implementation mode
The present invention is described further shown in below in conjunction with the accompanying drawings.
As shown in attached drawing 1 to attached drawing 7：A kind of electric motor end cap outer rotor press fitting molding bonded device, including：Equipped with turntable 11
Tumbler 1；The electric motor end cap outer rotor press fitting molding bonded device is equipped with six be sequentially distributed along 11 circumference of turntable
A station；Six stations include：End cap feeding station, gluing station, outer rotor enter a station, press fitting thermosetting station, bosher
Position and ejection station；Electric motor end cap outer rotor is pressed molding bonded device：Positioned at the glue spreading apparatus 2 of gluing station, position
The outer rotor for entering a station in outer rotor enters a device 3, is located at the press fitting thermal fixing apparatus 4 of press fitting thermosetting station, is located at bosher
The cooling device of position is located at the liftout attachment 5 of ejection station；11 upper end of turntable set there are six be uniformly distributed along the circumference and under turntable 11
Hold the end cap accommodating hole 17 of perforation；Six end cap accommodating holes 17 and six stations correspond.
The glue spreading apparatus 2 includes：Gluing bearing 21, the gluing double-rod cylinder 22 being connect with 21 upper end of gluing bearing,
The gluing cross bar 24 that one end is connect with the connecting plate 23 of gluing double-rod cylinder, lower end are equipped with painting lacquer disk(-sc) 25 and another with gluing cross bar 24
The gluing head 26 of one end connection, the gluing mesoporous 27 being set in gluing head 26, the moulding cylinder 28 being connect with 26 upper end of gluing head,
In gluing mesoporous 27 and gluing traveller 29 that upper end is connect with the piston rod of moulding cylinder 28, connect with 21 upper end of gluing bearing
It connects and equipped with the storage glue tank 211 of metering glue pump 210；It applies lacquer disk(-sc) 25 and is equipped with the roads Tong Jiao 212 being connected to gluing mesoporous 27；Gluing
The lower end of disk 25 and gusset are equipped with the plastic hole group 213 being connected to the roads Tong Jiao 212；26 gusset of gluing head is equipped with and gluing mesoporous 27
The glue feeding opening 214 of connection；The outlet end and glue feeding opening 214 for measuring glue pump 210 pass through connecting tube（It is not drawn into attached drawing）Connection；
When original state, gluing traveller 29 is located at 214 upside of glue feeding opening.Plastic hole group 213 is made of multiple pores.
The outer rotor enters a device 3：Electric three-dimensional slide unit；Enter a cross bar 31, is arranged in into cross bar 31 1
End and a shaft 32 is entered by bearing hinge joint with a cross bar 31 is entered, and the three-jaw cylinder 33 for entering 32 lower end of a shaft and connecting, with
Enter the connection of 31 upper end of a cross bar enters a stepper motor 34, with the visual sensor 35 for entering 31 lower end of a cross bar and connecting；Enter position step
The output shaft of stepper motor 34 is connect with 32 upper end of a shaft is entered；Electric three-dimensional slide unit includes：The X being connect with bottom plate upper end is to electronic
Straight line slide unit 36, the Y-direction electric linear slide unit 37 being connect to the sliding block of electric linear slide unit 36 with X, with Y-direction electric linear slide unit
The Z-direction electric linear slide unit 38 of 37 sliding block connection；Enter 31 other end of a cross bar and the sliding block of Z-direction electric linear slide unit 38 connects
It connects.
The press fitting thermal fixing apparatus 4 includes：It is pressed thermosetting bearing 41, the press fitting being connect with 41 upper end of press fitting thermosetting bearing
Thermosetting double-rod cylinder 42, the press fitting thermosetting cross bar 43 that one end is connect with the connecting plate 410 of press fitting thermosetting double-rod cylinder, with press fitting heat
Gu the press fitting column 44 of the other end connection of cross bar 43, the press fitting disk 45 being connect with 44 lower end of press fitting column, with press fitting thermosetting bearing 41
Upper end connection thermosetting cylinder 46, be equipped with heater 47 heating dish 48, respectively with the piston rod and heating dish of thermosetting cylinder 46
The floating junction 49 of 48 lower ends connection.
The cooling device is the fan 6 positioned at 11 downside of turntable.Heater 47 is electric heating tube.
The liftout attachment 5 includes：Bearing 51 is ejected, the guide sleeve 52 that lower end is connect with ejection bearing 51 is located at guide sleeve
In 52 and equipped with the guide post 54 of accommodating mesoporous 53, the ejection disk 55 connect with 52 upper end of guide sleeve, with eject bearing 51 connect and on
The ejection cylinder 56 of accommodating mesoporous 53 is stretched at end；The piston rod for ejecting cylinder 56 is connect with 55 lower end of ejection disk.
The tumbler 1 includes：Rotating stand 12 passes through bearing hinge joint and upper end and turntable 11 with rotating stand 12
The turntable shaft 13 of lower end connection, the turntable stepper motor 14 being connect with rotating stand 12, the output shaft with turntable stepper motor 14
The driving gear 15 of connection, the driven gear 16 for connecting with turntable shaft 13 and being engaged with driving gear 15.
The end cap accommodating hole 17 includes：Upper hole 18 set on 11 upper end of turntable, big end and the perforation of 18 bottom surface of upper hole
Frustum type hole 19 is set to the lower opening 110 of 11 lower end of turntable；The diameter of lower opening 110 is less than 19 end diameter of frustum type hole；Lower opening
110 upper ends and the small end of frustum type hole 19 penetrate through；18 bottom surface of upper hole sets that there are four be located at the outside of frustum type hole 19 and circumferentially
The positioning pin 111 of cloth.
The electric motor end cap outer rotor press fitting molding bonded device has controller control.
A kind of forming method of electric motor end cap outer rotor press fitting molding bonded device, the press fitting of electric motor end cap outer rotor are bonded to
Type device includes：Tumbler 1 equipped with turntable 11；The electric motor end cap outer rotor press fitting molding bonded device is equipped with edge and turns
Six stations that 11 circumference of disk is sequentially distributed；Six stations include：End cap feeding station, gluing station, outer rotor enter a station,
It is pressed thermosetting station, cooling station and ejection station；Electric motor end cap outer rotor is pressed molding bonded device：Positioned at gluing
The glue spreading apparatus 2 of station, the outer rotor that a station is entered positioned at outer rotor enter a device 3, are located at the press fitting heat of press fitting thermosetting station
It is fixedly mounted with and sets 4, be located at the cooling device of cooling station, be located at the liftout attachment 5 of ejection station；11 upper end of turntable is set there are six along circle
Zhou Junbu and the end cap accommodating hole 17 penetrated through with 11 lower end of turntable；Six end cap accommodating holes 17 and six stations correspond；It applies
Adhesive dispenser 2 includes：Gluing bearing 21, the gluing double-rod cylinder 22 being connect with 21 upper end of gluing bearing, one end and gluing double rod gas
The gluing cross bar 24 that the connecting plate 23 of cylinder connects, lower end are equipped with the gluing head for applying lacquer disk(-sc) 25 and being connect with 24 other end of gluing cross bar
26, the gluing mesoporous 27 being set in gluing head 26, the moulding cylinder 28 being connect with 26 upper end of gluing head is set in gluing mesoporous 27
And the gluing traveller 29 that upper end is connect with the piston rod of moulding cylinder 28, it is connect with 21 upper end of gluing bearing and equipped with metering moulding
The storage glue tank 211 of pump 210；It applies lacquer disk(-sc) 25 and is equipped with the roads Tong Jiao 212 being connected to gluing mesoporous 27；Apply lower end and the gusset of lacquer disk(-sc) 25
Equipped with the plastic hole group 213 being connected to the roads Tong Jiao 212；26 gusset of gluing head is equipped with the glue feeding opening 214 being connected to gluing mesoporous 27；
The outlet end and glue feeding opening 214 for measuring glue pump 210 pass through connecting tube（It is not drawn into attached drawing）Connection；When original state, gluing
Traveller 29 is located at 214 upside of glue feeding opening.Plastic hole group 213 is made of multiple pores；Outer rotor enters a device 3：It is electronic
Three-dimensional slide unit；Enter a cross bar 31, be arranged in into 31 one end of cross bar and a shaft is entered by bearing hinge joint with a cross bar 31 is entered
32, and the three-jaw cylinder 33 for entering 32 lower end of a shaft and connecting enters a stepper motor 34 with enter that 31 upper end of a cross bar connect, and enters
The visual sensor 35 of position 31 lower end of cross bar connection；The output shaft for entering a stepper motor 34 is connect with 32 upper end of a shaft is entered；Electricity
Moving three-dimensional slide unit includes：The X being connect with bottom plate upper end connects to electric linear slide unit 36, with X to the sliding block of electric linear slide unit 36
The Y-direction electric linear slide unit 37 connect, the Z-direction electric linear slide unit 38 being connect with the sliding block of Y-direction electric linear slide unit 37；Enter position cross
31 other end of bar is connect with the sliding block of Z-direction electric linear slide unit 38；Being pressed thermal fixing apparatus 4 includes：It is pressed thermosetting bearing 41, with pressure
The press fitting thermosetting double-rod cylinder 42 of 41 upper end connection of thermosetting bearing is filled, one end and the connecting plate 410 of press fitting thermosetting double-rod cylinder connect
The press fitting thermosetting cross bar 43 connect, the press fitting column 44 being connect with the other end of press fitting thermosetting cross bar 43 are connect with 44 lower end of press fitting column
Press fitting disk 45, the thermosetting cylinder 46 connect with press fitting thermosetting bearing 41 upper end, the heating dish 48 equipped with heater 47, respectively with
The floating junction 49 that the piston rod of thermosetting cylinder 46 is connected with 48 lower end of heating dish；Cooling device is the wind positioned at 11 downside of turntable
Fan 6.Heater 47 is electric heating tube；Liftout attachment 5 includes：Ejection bearing 51, the guide sleeve 52 that lower end is connect with ejection bearing 51,
In guide sleeve 52 and equipped with the guide post 54 of accommodating mesoporous 53, the ejection disk 55 being connect with 52 upper end of guide sleeve, with ejection bearing 51
The ejection cylinder 56 of accommodating mesoporous 53 is stretched into connection and upper end；The piston rod for ejecting cylinder 56 is connect with 55 lower end of ejection disk；Turn
Moving device 1 includes：Rotating stand 12, the turntable shaft being connect with 11 lower end of turntable by bearing hinge joint and upper end with rotating stand 12
13, the turntable stepper motor 14 being connect with rotating stand 12, the driving gear 15 with the output axis connection of turntable stepper motor 14,
The driven gear 16 for connecting with turntable shaft 13 and being engaged with driving gear 15；End cap accommodating hole 17 includes：Set on 11 upper end of turntable
Upper hole 18, the frustum type hole 19 of big end and 18 bottom surface of upper hole perforation is set to the lower opening 110 of 11 lower end of turntable；Lower opening 110 it is straight
Diameter is less than 19 end diameter of frustum type hole；110 upper end of lower opening and the small end of frustum type hole 19 penetrate through；There are four 18 bottom surface of upper hole is set
Positioned at the positioning pin 111 frustum type hole 19 outside and be uniformly distributed along the circumference；End cap 7 is placed on turntable 11 and is located on end cap by step 1
In the end cap accommodating hole 17 for expecting station, positioning pin 111 corresponds in the mounting hole 71 that insertion end is covered with；Step 2, rotation
1 driving disc 11 of device rotates, and end cap goes to gluing station, and the piston rod of the gluing double-rod cylinder 22 of glue spreading apparatus 2 is retracted, warp
Gluing cross bar 24 drives gluing head 26 to decline, and applies lacquer disk(-sc) 25 and stretches into end cap, and metering glue pump 210 will store up the heat in glue tank 211
Solidity glue enters gluing mesoporous 27 and the roads Tong Jiao 212 through glue feeding opening 214, and the piston rod of moulding cylinder 28, which stretches out, pushes gluing to slide
Column 29, which moves downward, blocks glue feeding opening 214, and by thermosetting property glue after the extrusion of plastic hole group 213 is coated on the inside of end cap, moulding
The piston rod of cylinder 28, which is retracted, drives gluing traveller 29 to reset, and the piston rod of double-rod cylinder, which stretches out, drives gluing cross bar 24 and gluing
First 26 reset；Step 3, the rotation of 1 driving disc 11 of tumbler, end cap go to outer rotor and enter a station, and outer rotor enters a device
After the pawl foot of 3 three-jaw cylinder 33 moves out crawl outer rotor 8, electric three-dimensional slide unit drives three-jaw cylinder through entering a cross bar 31
33 move to above end cap, and visual sensor 35 detects 81 position of positioning bar that the outer gusset of outer rotor is equipped with, and enters a stepper motor
34 drive three-jaw cylinder 33 to rotate through entering a shaft 32, and positioning bar position is made to be aligned with the locating slot 72 that end cap is equipped with, and electronic three
Dimension slide unit drives three-jaw cylinder 33 to move downward through entering a cross bar 31 and outer rotor is put into end cap, and positioning bar corresponds
It is embedded in locating slot, pawl pin preset and the outer rotor of three-jaw cylinder 33 are detached from, and electric three-dimensional slide unit drives through entering a cross bar 31
Three-jaw cylinder 33 resets；Step 4, the rotation of 1 driving disc 11 of tumbler, end cap and outer rotor go to press fitting thermosetting station, pressure
The piston rod for filling the press fitting thermosetting double-rod cylinder 42 of thermal fixing apparatus 4 is retracted, and through being pressed thermosetting cross bar 43, press fitting column 44 drives press fitting
Disk 45, which moves downward, pushes down outer rotor upper end, and the piston rod of thermosetting cylinder 46 stretches out, through floating junction 49 drive heating dish 48 to
Upper movement resists end cap lower end and is heated, when thermosetting cement water cure, after end cap and outer rotor press fitting molding bonded, and thermosetting gas
The piston rod of cylinder 46 is retracted, and is driven heating dish 48 to reset through floating junction 49, is pressed the press fitting thermosetting double-rod cylinder of thermal fixing apparatus 4
42 piston rod stretches out, and through being pressed thermosetting cross bar 43, press fitting column 44 drives press fitting disk 45 to reset；Step 5, tumbler 1 drive
Turntable 11 rotates, and is pressed the end cap of molding bonded and outer rotor goes to cooling station, fan 6 is cold to end cap and outer rotor blowing
But；Step 6,1 driving disc 11 of tumbler rotation, is pressed the end cap of molding bonded and outer rotor goes to ejection station, ejects
The piston rod of the ejection cylinder 56 of device, which stretches out to drive to eject disk 55 and move upwards, will be pressed the end cap and outer rotor of molding bonded
End cap accommodating hole 17 is ejected, the end cap and outer rotor of press fitting molding bonded are removed.
The beneficial effects of the invention are as follows：Electric motor end cap outer rotor press fitting molding bonded device makes the outer rotor of direct driving motor
It is fitted in Aluminum Alloy Cover and molding bonded efficiency is higher and Forming Quality is stablized.Glue spreading apparatus it is simple and practical in structure；Meter
It measures glue pump to be sent into the thermosetting property glue in glue tank is stored up in gluing mesoporous and the roads Tong Jiao according to the gluing of setting, moulding cylinder
Piston rod stretch out gluing traveller pushed to move downward and block glue feeding opening, and thermosetting property glue is coated in end from the extrusion of plastic hole group
Lid inside, keeps gluing uniform.Press fitting thermal fixing apparatus makes end cap and outer rotor press fitting molding bonded be heated under compaction state
Keep thermosetting cement water cure, press fitting molding bonded intensity high；Floating junction touch the heating of end cap lower end conducive to heating dish.Cooling dress
The fan being set on the downside of the turntable, general part is at low cost and good cooling results.Tumbler is simple and practical in structure and rotation is smart
Degree is high.The positioning pin of end cap accommodating hole corresponds in the mounting hole that insertion end is covered with, and makes end cap accurate positioning.Electric motor end cap
The forming method of outer rotor press fitting molding bonded device, which can meet, makes the outer rotor of direct driving motor be fitted in Aluminum Alloy Cover simultaneously
The needs that molding bonded efficiency is higher and Forming Quality is stablized.
The present invention can be changed apparent to one skilled in the art for various ways, and such change is not considered as
It departs from the scope of the present invention.The technical staff in the field is obviously changed as all, is included within this right
Within the scope of it is required that.
Claims (8)
1. a kind of electric motor end cap outer rotor is pressed molding bonded device, including：Tumbler equipped with turntable；It is characterized in that institute
The electric motor end cap outer rotor press fitting molding bonded device stated is equipped with six stations being sequentially distributed along disk peripheral；Six station packets
It includes：End cap feeding station, gluing station, outer rotor enter a station, press fitting thermosetting station, cooling station and ejection station；Motor
End cap outer rotor is pressed molding bonded device：Positioned at the glue spreading apparatus of gluing station, enter a station positioned at outer rotor
Outer rotor enters a device, is located at the press fitting thermal fixing apparatus of press fitting thermosetting station, is located at the cooling device of cooling station, is located at ejection
The liftout attachment of station；Turntable upper end sets that there are six the end cap accommodating holes that are uniformly distributed along the circumference and are penetrated through with turntable lower end；Six ends
Lid accommodating hole and six stations correspond；Glue spreading apparatus includes：Gluing bearing, the gluing double rod being connect with gluing bearing upper end
Cylinder, the gluing cross bar that one end is connect with the connecting plate of gluing double-rod cylinder, lower end, which is equipped with, applies lacquer disk(-sc) and another with gluing cross bar
The gluing head of connection is held, the gluing mesoporous being set in gluing head, the moulding cylinder being connect with gluing head upper end is set to gluing mesoporous
In and the gluing traveller that is connect with the piston rod of moulding cylinder of upper end, connect with gluing bearing upper end and equipped with metering glue pump
Store up glue tank；It applies lacquer disk(-sc) and is equipped with the roads Tong Jiao being connected to gluing mesoporous；It applies the lower end of lacquer disk(-sc) and gusset is equipped with and is connected to the roads Tong Jiao
Plastic hole group；Gluing head gusset is equipped with the glue feeding opening being connected to gluing mesoporous；The outlet end of metering glue pump is connected to glue feeding opening；
When original state, gluing traveller is located on the upside of glue feeding opening.
2. electric motor end cap outer rotor according to claim 1 is pressed molding bonded device, it is characterized in that：The outer rotor
Entering a device includes：Electric three-dimensional slide unit；Enter a cross bar, be arranged in into cross bar one end and turn with the position that enters for entering a cross bar pivot joint
Axis, and the three-jaw cylinder for entering a shaft lower end and connecting enter a stepper motor with enter that a cross bar upper end connect, and enter under a cross bar
Hold the visual sensor of connection；The output shaft for entering a stepper motor is connect with a shaft upper end is entered；Electric three-dimensional slide unit includes：With
The X of bottom plate upper end connection is to electric linear slide unit, the Y-direction electric linear slide unit being connect to the sliding block of electric linear slide unit with X, with
The Z-direction electric linear slide unit of the sliding block connection of Y-direction electric linear slide unit；Enter a cross bar other end and Z-direction electric linear slide unit
Sliding block connects.
3. electric motor end cap outer rotor according to claim 1 is pressed molding bonded device, it is characterized in that：The press fitting heat
Be fixedly mounted with set including：It is pressed thermosetting bearing, the press fitting thermosetting double-rod cylinder being connect with press fitting thermosetting bearing upper end, one end and press fitting are hot
Gu the press fitting thermosetting cross bar of the connecting plate connection of double-rod cylinder, the press fitting column being connect with the other end of press fitting thermosetting cross bar, with pressure
The press fitting disk for filling the connection of column lower end, the thermosetting cylinder being connect with press fitting thermosetting bearing upper end are equipped with the heating dish of heater, respectively
The floating junction being connect with the piston rod of thermosetting cylinder and heating dish lower end.
4. electric motor end cap outer rotor according to claim 1 is pressed molding bonded device, it is characterized in that：The cooling dress
The fan being set on the downside of turntable.
5. electric motor end cap outer rotor according to claim 1 is pressed molding bonded device, it is characterized in that：The ejection dress
Set including：Bearing, lower end and the guide sleeve that connect of ejection bearing are ejected, the guide post for housing mesoporous is located in guide sleeve and is equipped with, and is led
The ejection disk of set upper side connection connect with ejection bearing and the ejection cylinder of accommodating mesoporous is stretched into upper end；Eject the piston of cylinder
Bar is connect with ejection disk lower end.
6. electric motor end cap outer rotor according to any one of claims 1 to 5 is pressed molding bonded device, it is characterized in that：It is described
Tumbler include：Rotating stand, and rotating stand pivot joint and the turntable shaft that is connect with turntable lower end of upper end, with rotating stand
The turntable stepper motor of connection, the driving gear with the output axis connection of turntable stepper motor, with turntable axis connection and with actively
The driven gear of gear engagement.
7. electric motor end cap outer rotor according to any one of claims 1 to 5 is pressed molding bonded device, it is characterized in that：It is described
End cap accommodating hole include：Upper hole set on turntable upper end, the frustum type hole of big end and the perforation of upper hole bottom surface, is set to turntable lower end
Lower opening；The diameter of lower opening is less than frustum type hole end diameter；Lower opening upper end and the small end of frustum type hole penetrate through；Upper hole bottom surface is set
There are several to be located at frustum type hole outside and circumferential positioning pin.
8. a kind of forming method of electric motor end cap outer rotor press fitting molding bonded device, it is characterized in that：Outside the electric motor end cap
Rotor press-mounting molding bonded device has claim 1 to the limiting structure of claim 7；End cap is placed on turntable by step 1
In the end cap accommodating hole of end cap feeding station, positioning pin corresponds in the mounting hole that insertion end is covered with；Step 2 turns
Dynamic device driving disc rotation, end cap go to gluing station, and the piston rod of the gluing double-rod cylinder of glue spreading apparatus is retracted, through gluing
Cross bar drives gluing head to decline, and applies in lacquer disk(-sc) inserting end lid, and metering glue pump will store up the thermosetting property glue in glue tank through glue feeding opening
Into gluing mesoporous and the roads Tong Jiao, the piston rod stretching of moulding cylinder pushes gluing traveller to move downward and blocks glue feeding opening, and will
For thermosetting property glue after group extrusion in plastic hole is coated on the inside of end cap, the piston rod of moulding cylinder, which is retracted, drives gluing traveller to reset,
The piston rod of double-rod cylinder, which stretches out, drives gluing cross bar and gluing head to reset；Step 3, the rotation of tumbler driving disc, end cap
Go to outer rotor and enter a station, outer rotor enter the three-jaw cylinder of a device pawl foot move out crawl outer rotor after, electronic three
Dimension slide unit drives through entering a cross bar above three-jaw cylinder moving to end cap, and what the outer gusset of visual sensor detection outer rotor was equipped with determines
Position muscle position enters a stepper motor through entering a shaft and drives three-jaw rotational cylinder, the positioning for making positioning bar position be equipped with end cap
Slot is aligned, and electric three-dimensional slide unit drives a three-jaw cylinder to move downward through entering cross bar and outer rotor is put into end cap, is positioned
Muscle one-to-one correspondence is embedded in locating slot, and pawl pin preset and the outer rotor of three-jaw cylinder are detached from, and electric three-dimensional slide unit is through entering position cross
Bar drives three-jaw cylinder to reset；Step 4, the rotation of tumbler driving disc, end cap and outer rotor go to press fitting thermosetting station,
Be pressed thermal fixing apparatus press fitting thermosetting double-rod cylinder piston rod retract, through be pressed thermosetting cross bar, press fitting column drive press fitting disk to
Outer rotor upper end is pushed down in lower movement, and the piston rod of thermosetting cylinder stretches out, and is driven heating dish to move upwards through floating junction and is resisted end
Lid lower end is heated, and when thermosetting cement water cure, after end cap and outer rotor press fitting molding bonded, the piston rod of thermosetting cylinder contracts
It returns, drives heating dish to reset through floating junction, the piston rod for being pressed the press fitting thermosetting double-rod cylinder of thermal fixing apparatus stretches out, through press fitting
Thermosetting cross bar, press fitting column drive press fitting disk to reset；Step 5, tumbler driving disc rotation, is pressed the end cap of molding bonded
Cooling station is gone to outer rotor, fan is to end cap and outer rotor quenching；Step 6, the rotation of tumbler driving disc,
It is pressed the end cap of molding bonded and outer rotor goes to ejection station, the piston rod of the ejection cylinder of liftout attachment, which stretches out, drives ejection
Disk move upwards will be pressed molding bonded end cap and outer rotor ejection end cap accommodating hole, remove press fitting molding bonded end cap and
Outer rotor.
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| CN201611170452.XA CN106670726B (en) | 2016-12-16 | 2016-12-16 | Electric motor end cap outer rotor is pressed molding bonded device and forming method |
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|---|---|---|---|
| CN201611170452.XA CN106670726B (en) | 2016-12-16 | 2016-12-16 | Electric motor end cap outer rotor is pressed molding bonded device and forming method |
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| CN106670726B true CN106670726B (en) | 2018-10-09 |
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| CN107774489A (en) * | 2017-11-27 | 2018-03-09 | 陈微微 | A kind of gluing device |
| CN108160403B (en) * | 2018-01-25 | 2022-01-25 | 浙江前川电机有限公司 | Glue injection machine for waterproof end cover of motor |
| CN109676028A (en) * | 2018-11-26 | 2019-04-26 | 东莞市锐嘉精密机械制造有限公司 | The stamping die of completed knocked down products in a kind of mould |
| CN109787441B (en) * | 2019-01-31 | 2021-03-26 | 浙江零跑科技有限公司 | Motor end cover centering assembly device and assembly method |
| CN110000051A (en) * | 2019-03-15 | 2019-07-12 | 安德佳（福建）铝饰科技有限公司 | A kind of automatic glue spreading device |
| CN110076250B (en) * | 2019-05-05 | 2020-11-24 | 上海应达风机股份有限公司 | Tool for assembling fan impeller |
| CN114309756A (en) * | 2021-12-21 | 2022-04-12 | 宁波市万林电子科技有限公司 | Relay skeleton stub bar cutter |
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| CN106670726A (en) | 2017-05-17 |
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Effective date of registration: 20191101 Address after: 314500, No. 3736 East Ring Road, Jiaxing, Zhejiang, Tongxiang Patentee after: Zhejiang Wuxian New Energy Co., Ltd. Address before: 310023 No. 1, No. 181, Wuchang Road, Wuchang Street, Yuhang District, Zhejiang, Hangzhou, 3 Patentee before: ZHEJIANG HOUDAR INTELIGENT TECHNOLOGY CO., LTD. |