CN208427804U - A kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives - Google Patents
A kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives Download PDFInfo
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- CN208427804U CN208427804U CN201820170681.XU CN201820170681U CN208427804U CN 208427804 U CN208427804 U CN 208427804U CN 201820170681 U CN201820170681 U CN 201820170681U CN 208427804 U CN208427804 U CN 208427804U
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Abstract
The utility model discloses a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives, and the thread bushing threading machine includes workbench, fixture, guiding axis and rod thread mechanism；The fixture is fixedly installed in described workbench one end；The guiding axis is fixedly mounted on the workbench other end；The rod thread mechanism includes motor mount and rotary shaft；The motor mount is slidably connected on the guiding axis；The rotary shaft is installed in the motor mount by bearing, and the rotary shaft front end is equipped with the fixing seat of set line mould, and the rotary shaft is directly driven by rimless combination type permanent-magnet linear synchronous motor.The utility model provides a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives, and the thread bushing threading machine reduces intermediate transmission component, and structure is simple, transmission efficiency is high, torque is big.
Description
Technical field
The present invention relates to Workpiece machining apparatus technical field, in particular to a kind of rimless combination type permanent-magnet linear synchronous motor
The thread bushing threading machine directly driven.
Background technique
Thread bushing threading machine is one kind in Pipe installing, according to the equipment that practical situation carries out screw thread process to pipeline,
In work pieces process field, application range is very extensive, compared to handwork before, greatly improves processing efficiency, alleviates
Labor intensity.
The type of thread bushing threading machine is more and more at present, and function is more and more perfect, and structure is also to become increasingly complex, but it drives
Dynamic device is generally still to be formed using the transmission devices such as motor and belt, gear and connecting rod, and the intermediate link of transmission is more, transmission
Efficiency and loss of significance it is larger, simultaneously because the increase of the quantity of transmission parts, performance are affected, also lead to design, system
The difficulty made and assembled increases, the increase of cost.
Summary of the invention
In response to the problems existing in the prior art, the purpose of the present invention is to provide a kind of rimless combination type permanent-magnet synchronous linear electricity
The thread bushing threading machine that machine directly drives, the thread bushing threading machine reduce intermediate transmission component, simple structure and high transmission efficiency.
To achieve the above object, the technical solution adopted by the present invention is that:
A kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives, the thread bushing threading machine includes work
Platform, fixture, guiding axis and rod thread mechanism；The fixture is fixedly installed in described workbench one end；The guiding axis is fixed
It is mounted on the workbench other end；The rod thread mechanism includes motor mount and rotary shaft；The motor mount
It is slidably connected on the guiding axis；The rotary shaft is installed in the motor mount by bearing, before the rotary shaft
End is equipped with the fixing seat of set line mould；The rotary shaft is directly driven by rimless combination type permanent-magnet linear synchronous motor, described rimless
Combination type permanent-magnet linear synchronous motor includes stator module and rotor assembly；The stator module is fixedly installed in the motor peace
It fills on seat, provides rotating excitation field for the rotor assembly；The rotor assembly with magnetic property is fixedly installed in the rotation
In shaft；
Wherein, the stator module is full-circle spray pattern or non-full-circle spray pattern structure, and the stator module is by several fan-shaped knots
The stator unit of structure forms；The stator unit is independent control mechanism；The stator unit includes stator core and twines
The stator winding being wound on the stator unit.
Preferably, the motor mount is equipped with mounting hole, is equipped with positioning step in the mounting hole, the bearing is set
In the positioning step both ends, the rotary shaft by being equipped with fixed step is fixed in the mounting hole by rear pressing cover；Its
Purpose is that the positioning step not only can be convenient the location and installation of bearing, but also increases the thread bushing threading machine and undertake axial direction
The ability of load；
Preferably, the rotor assembly includes rotor pedestal and magnet steel substrate, and the rotor pedestal is fixedly installed in described
In rotary shaft, the magnet steel substrate is distributed on the rotor pedestal around the gear shaft axial line；It is intended that institute
An installation template can be provided for magnet steel substrate by stating rotor pedestal, and in assembling, the rotor pedestal and magnet steel substrate can be with
Assembly is completed in advance, enters the installation procedure of next step as a whole, easy for installation, improves installation effectiveness, prevented also from
The problem of scattered component is omitted, bad management.
It is further preferred that rotary shaft column structure in a ring；The rotor pedestal is fixedly installed in the rotation
Shaft end；The magnet steel substrate is distributed in side wall and/or the end face of the rotor pedestal；It is intended that screw rod it is radial and/
Or it is axial to screw rod offer turning moment, increase the turning moment of the screw rod；The rotation of column structure in a ring
Axis can allow workpiece to lead directly to the rotary shaft in work pieces process, according to the different length for needing to process screw thread, no
It is limited by space.
Preferably, the rotor pedestal is in double-layer structure, and end face is equipped with aperture, it is intended that the double-layer structure
Design saves material utilization amount, alleviates the weight of the rotor pedestal, reduce motor be overcome itself rotor weight and
The electric energy additionally consumed, and the radius of rotor rotation is increased, increase turning moment；The aperture also increases institute
The contact area for stating rotor pedestal and outside air, increases heat dissipation effect, guarantees the stability of equipment operation.
Preferably, the stator module further includes having stator base；The stator base is fixedly installed in the motor peace
It fills on seat；The stator unit is fixedly installed in the stator base, and the stator base, which is equipped with, is adapted to the stator list
The third positioning groove of member；It is intended that the stator base can provide an installation template for stator unit, assembling
When, the stator base and stator unit can assemble completion in advance, enter the installation procedure of next step, peace as a whole
Dress is convenient, improves installation effectiveness, omits prevented also from scattered component, solves the problems, such as the various bad management of components.
It is further preferred that capping structure, top end cover outer rim are equipped with installation step to the stator base in a ring；It is described
Stator unit is placed in side wall and/or the end face of the stator base；The outside cloth in stator base open end equipped with Air Filter
It sets；It is intended that the stator base of capping structure provides the multiplicity of installation site for the stator unit in a ring
Property, the stator unit can be fixed on side wall for annular, or dish type is fixed on end face, the corresponding magnet steel substrate；
The installation form arranged outside the phase of the stator base open end, increases the contact surface of stator module and outside air, so that fixed
The heat that sub-component generates is more easier quickly to distribute；The Air Filter is for preventing external dust from entering in motor
Portion influences the performance of motor.
Preferably, the stator module is equipped with cooling trough, and the cooling trough is arranged in the shape of a spiral；Its purpose exists
In, the stator module be the magnetic field for needing electric power to generate rotation, while testing rotating excitation field and the gear shaft
Rotation, a large amount of heat can be supervened, influence the normal operation of equipment, the water flow that circulates in the cooling trough can be quickly
Heat is taken away, guarantees the stable of equipment.
Preferably, the thread bushing threading machine includes coolant circulation system, the coolant circulation system with it is described cold
But sink is connected to；It is intended that the coolant circulation system is in traditional mantle fiber machine equipment only to work piece surface
Play the role of cooling and lubricating, and in the present invention, the coolant circulation system is connected to the cooling trough, except to processing
Part also cool down to motor except coolant liquid, improve the utilization rate of coolant liquid, eliminates to keep motor cooling
The cooling circulating water system for cooling down and individually setting up, has saved cost, has reduced energy loss.
Preferably, it is provided with annular groove on the set line mould, is circumferentially provided with oil transportation hole along the liquid bath；It is intended that institute
Drainage guiding role can be played by stating annular groove and oil transportation hole, and coolant liquid is more fully led to work piece surface, compared to tradition
By cooling liquid outlet directly against the mode of processing mouth, form of the invention improves the utilization rate of coolant liquid, increases cooling surface
Product improves cooling effect.
Compared with prior art, the beneficial effects of the present invention are: 1, using rimless combination type permanent-magnet linear synchronous motor make
For the driving motor of thread bushing threading machine, directly with rotation axis connection, motor stator is looped around around rotor rotor, fixed
On motor mount, to reduce the driving intermediate link such as gear, reduction gearbox, the driving method of equipment and the knot of equipment are simplified
Configuration formula improves drive efficiency, reduces the loss of the energy；2, the mode directly driven substantially reduces the volume of equipment, alleviates and sets
Standby weight；3, the drive form that permanent magnet synchronous motor directly drives has fast response time, controls advantage with high accuracy；4, it rationally designs
Coolant system in cooling workpiece, while improving machining accuracy, and effectively realize to the cold of motor stator component
But cool down, ensure that the stable operation of motor；5, the structure optimization for covering line mould, improves the utilization rate of coolant liquid, increases cooling
Cooling effect of the liquid to workpiece；6, stator module is composed using the stator unit of several independent controls, modular design,
The difficulty of processing of motor stator is reduced, and is replaced conveniently.
Detailed description of the invention
Fig. 1 is that a kind of structure for the thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives of the present invention is shown
It is intended to；
Fig. 2 is the structural schematic diagram of present invention set line mould；
Fig. 3 is a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives described in the embodiment of the present invention one
Structural schematic diagram；
Fig. 4 is the structural schematic diagram of magnet steel substrate one of the present invention；
Fig. 5 is the structural schematic diagram of stator unit one of the present invention；
Fig. 6 is a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives described in the embodiment of the present invention two
Structural schematic diagram；
Fig. 7 is the structural schematic diagram of magnet steel substrate two of the present invention；
Fig. 8 is the structural schematic diagram of stator unit two of the present invention；
Fig. 9 is a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives described in the embodiment of the present invention three
Structural schematic diagram；
In figure: 1, workbench；2, fixture；3, workpiece；4, support base；5, line mould is covered；51, annular groove；52, oil transportation hole；6,
Rotary shaft；61, fixed step；7, motor mount；71, positioning step；8, stator module；81, stator base；82, stator list
Member one；83, stator unit two；9, rotor assembly；91, rotor pedestal；92, magnet steel substrate one；93, magnet steel substrate two；10, key；
11, locking nut；12, cooling trough；13, guiding axis；14, bearing；15, Air Filter；16, rear pressing cover；17, coolant liquid recycles
Pipe.
Specific embodiment
Below in conjunction with the attached drawing in the present invention, technical solution of the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, those of ordinary skill in the art's all other embodiment obtained under the conditions of not making creative work belong to
The scope of protection of the invention.
Embodiment one
As shown in Figs. 1-5, a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives, the thread bush
Silk machine includes workbench 1, fixture 2, guiding axis 13 and rod thread mechanism；The fixture 2 is fixedly installed in the workbench 1
One end；The guiding axis 13 is fixedly mounted on 1 other end of workbench；The rod thread mechanism includes motor mount
7 and rotary shaft 6；The motor mount 7 is slidably connected on the guiding axis 13；The rotary shaft 6 is installed by bearing 14
In the motor mount 7,6 front end of rotary shaft is equipped with the fixing seat of set line mould 5, and the rotary shaft 6 is by rimless combination
Formula permanent magnetic linear synchronous motor directly drives, and the rimless combination type permanent-magnet linear synchronous motor includes stator module 8 and rotor
Component 9；The stator module 8 is fixedly installed on the motor mount 7, provides rotating excitation field for the rotor assembly 9；Tool
There is the rotor assembly 9 of magnetic property to be fixedly installed in the rotary shaft 6；
Wherein, the stator module 8 is non-full-circle spray pattern structure, and the stator module 8 is by six groups of fan-shaped arc structures
Stator unit 1 form；The stator unit 1 is independent control mechanism；The stator unit 1 includes fixed
Sub- iron core and the stator winding being wrapped on the stator core.
As the preferred of the present embodiment, the workbench 1 is equipped with the support base 4 that workpiece 3 is auxiliarily fixed, the support base
It is placed between the fixture 2 and motor mount 7；The motor mount is equipped with mounting hole, and it is fixed to be equipped in the mounting hole
Position step 71, the bearing 14 are placed in 71 both ends of positioning step, and the rotary shaft 6 by being equipped with fixed step 61 passes through
Rear pressing cover 16 is fixed in the mounting hole；The rotor assembly 9 includes rotor pedestal 91 and magnet steel substrate 1, the rotor
Pedestal 91 is fixedly installed in the rotary shaft 6, and the magnet steel substrate 1 is distributed in described turn around 6 axial line of rotary shaft
In sub-base 91；It is further preferred that the rotary shaft 6 column structure in a ring；The rotor pedestal 91 is installed by key 10
In 6 end of rotary shaft, fixed by locking nut 11；The fan-shaped arc structure of magnet steel substrate 1, is distributed in institute
State the side wall of rotor pedestal 91；The rotor pedestal 91 is in double-layer structure, and tail end face is equipped with aperture, convenient for heat dissipation；Further
Ground, the stator module 8 further include having stator base 81；The stator base 81 is fixedly installed in the motor mount 7
On；The stator unit 1 is fixedly installed in the stator base 81；Further, the stator base 81 is covered in a ring
Cap structure, top end cover outer rim are equipped with installation step；The stator unit 1 is placed in the inner sidewall of the stator base 81, with
The magnet steel substrate 1 is corresponding；For increase air circulation while, prevent air dust or other impurities enter
Inside motor, 81 open end of stator base is arranged outward, and is equipped with Air Filter 15；Further, in the stator base
Equipped with cooling trough 12, the cooling trough 12 is arranged in the shape of a spiral, is connected to the thread bushing threading machine coolant liquid circulation pipe 17；
It is provided with annular groove 51 on the set line mould 5, is circumferentially evenly equipped with oil transportation hole 52, the coolant liquid circulation pipe 17 along the annular groove 51
Outlet is placed in the annular groove 51.
After energization, the stator unit 1 is that the magnet steel substrate 1 provides the magnetic field radially rotated,
Promote the stator module 8 and rotor assembly 9 is that the rotary shaft 6 provides the torque around 6 axial line of rotary shaft rotation, directly
It connects the driving rotary shaft 6 to rotate, so that set line mould 5 be driven to carry out screw thread process to workpiece 3.
Embodiment two
As shown in figs 6-8, a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives, the thread bush
Silk machine includes workbench 1, fixture 2, guiding axis 13 and rod thread mechanism；The fixture 2 is fixedly installed in the workbench 1 one
End；The guiding axis 13 is fixedly mounted on 1 other end of workbench；The rod thread mechanism includes motor mount 7
And rotary shaft 6；The motor mount 7 is slidably connected on the guiding axis 13；The rotary shaft 6 is installed on by bearing 14
In the motor mount 7,6 front end of rotary shaft is equipped with the fixing seat of set line mould 5, and the rotary shaft 6 is by rimless combined type
Permanent magnetic linear synchronous motor directly drives, and the rimless combination type permanent-magnet linear synchronous motor includes stator module 8 and rotor set
Part 9；The stator module 8 is fixedly installed on the motor mount 7, provides rotating excitation field for the rotor assembly 9；Have
The rotor assembly 9 of magnetic property is fixedly installed in the rotary shaft 6；
Wherein, the stator module 8 is non-full-circle spray pattern structure, and the stator module 8 is by six groups of fan-shaped disk-like structures
Stator unit 2 83 form；The stator unit 2 83 is independent control mechanism；The stator unit 2 83 includes fixed
Sub- iron core and the stator winding being wrapped on the stator core.
As the preferred of the present embodiment, the workbench 1 is equipped with the support base 4 that workpiece 3 is auxiliarily fixed, the support base
It is placed between the fixture 2 and motor mount 7；The motor mount is equipped with mounting hole, and it is fixed to be equipped in the mounting hole
Position step 71, the bearing 14 are placed in 71 both ends of positioning step, and the rotary shaft 6 by being equipped with fixed step 61 passes through
Rear pressing cover 16 is fixed in the mounting hole；The rotor assembly 9 includes rotor pedestal 91 and magnet steel substrate 1, the rotor
Pedestal 91 is fixedly installed in the rotary shaft 6, and the magnet steel substrate 2 93 is distributed in described turn around 6 axial line of rotary shaft
In sub-base 91；It is further preferred that the rotary shaft 6 column structure in a ring；The rotor pedestal 91 is installed by key 10
In 6 end of rotary shaft, fixed by locking nut 11；The fan-shaped disk-like structure of magnet steel substrate 2 93, is distributed in institute
State the end face of rotor pedestal 91；The rotor pedestal 91 is in double-layer structure, and tail end face is equipped with aperture, convenient for heat dissipation；Further
Ground, the stator module 8 further include having stator base 81；The stator base 81 is fixedly installed in the motor mount 7
On；The stator unit 2 83 is fixedly installed in the stator base 81；Further, the stator base 81 is covered in a ring
Cap structure, top end cover outer rim are equipped with installation step；The stator unit 2 83 is placed in the inner face of the stator base 81, with
The magnet steel substrate 2 93 is corresponding；For increase air circulation while, prevent air dust or other impurities enter
Inside motor, 81 open end of stator base is arranged outward, and is equipped with Air Filter 15；Further, in the stator base
Equipped with cooling trough 12, the cooling trough 12 is arranged in the shape of a spiral, is connected to the thread bushing threading machine coolant liquid circulation pipe 17；
It is provided with annular groove 51 on the set line mould 5, is circumferentially evenly equipped with oil transportation hole 52, the coolant liquid circulation pipe 17 along the annular groove 51
Outlet is placed in the annular groove 51.
After energization, the stator unit 2 83 is that the magnet steel substrate 1 provides the magnetic field radially rotated,
Promote the stator module 8 and rotor assembly 9 is that the rotary shaft 6 provides the torque around 6 axial line of rotary shaft rotation, directly
It connects the driving rotary shaft 6 to rotate, so that set line mould 5 be driven to carry out screw thread process to workpiece 3.
Embodiment three
As shown in figure 9, a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives, the rod thread
Machine includes workbench 1, fixture 2, guiding axis 13 and rod thread mechanism；The fixture 2 is fixedly installed in the workbench 1 one
End；The guiding axis 13 is fixedly mounted on 1 other end of workbench；The rod thread mechanism includes motor mount 7
And rotary shaft 6；The motor mount 7 is slidably connected on the guiding axis 13；The rotary shaft 6 is installed on by bearing 14
In the motor mount 7,6 front end of rotary shaft is equipped with the fixing seat of set line mould 5, and the rotary shaft 6 is by rimless combined type
Permanent magnetic linear synchronous motor directly drives, and the rimless combination type permanent-magnet linear synchronous motor includes stator module 8 and rotor set
Part 9；The stator module 8 is fixedly installed on the motor mount 7, provides rotating excitation field for the rotor assembly 9；Have
The rotor assembly 9 of magnetic property is fixedly installed in the rotary shaft 6；
Wherein, the stator module 8 is non-full-circle spray pattern structure, and the stator module 8 is by six groups of fan-shaped arc structures
Stator unit 1 and six groups of fan-shaped arc structures stator unit 2 83 form；The stator unit 1 and stator
Unit 2 83 is independent control mechanism；The stator unit 1 and stator unit 2 83 include respectively stator core and twine
The stator winding being wound on the stator core.
As the preferred of the present embodiment, the workbench 1 is equipped with the support base 4 that workpiece 3 is auxiliarily fixed, the support base
It is placed between the fixture 2 and motor mount 7；The motor mount is equipped with mounting hole, and it is fixed to be equipped in the mounting hole
Position step 71, the bearing 14 are placed in 71 both ends of positioning step, after the rotary shaft 6 by being equipped with fixed step 61 passes through
Gland 16 is fixed in the mounting hole；The rotor assembly 9 includes rotor pedestal 91, magnet steel substrate 1 and magnet steel substrate
2 93, the rotor pedestal 91 is fixedly installed in the rotary shaft 6, and the magnet steel substrate 1 and magnet steel substrate 2 93 are around institute
6 axial line of rotary shaft is stated to be distributed on the rotor pedestal 91；It is further preferred that the rotary shaft 6 column structure in a ring；
The rotor pedestal 91 is installed on 6 end of rotary shaft by key 10, is fixed by locking nut 11；The magnet steel substrate
One 92 fan-shaped arc structures are distributed in the side wall of the rotor pedestal 91；The fan-shaped plate-like knot of magnet steel substrate 2 93
Structure is distributed in the end face of the rotor pedestal 91；The rotor pedestal 91 is in double-layer structure, and tail end face is equipped with aperture, is convenient for
Heat dissipation；Further, the stator module 8 further includes having stator base 81；The stator base 81 is fixedly installed in the electricity
In machine mounting base 7；The stator unit 2 83 is fixedly installed in the stator base 81；Further, the stator base
81 capping structures in a ring, top end cover outer rim are equipped with installation step；The stator unit 1 is placed in the stator base 81
Inner sidewall, it is corresponding with the magnet steel substrate 1；The stator unit 2 83 is placed in the inner face of the stator base 81,
It is corresponding with the magnet steel substrate 2 93；For increase air circulation while, prevent air dust or other impurities into
Enter inside motor, 81 open end of stator base is arranged outward, and is equipped with Air Filter 15；Further, the stator base
It is equipped with cooling trough 12, the cooling trough 12 is arranged in the shape of a spiral, is connected with the thread bushing threading machine coolant liquid circulation pipe 17
It is logical；It is provided with annular groove 51 on the set line mould 5, is circumferentially evenly equipped with oil transportation hole 52, the coolant liquid circulation along the annular groove 51
The outlet of pipe 17 is placed in the annular groove 51.
After energization, the stator unit 1 is that the magnet steel substrate 1 provides the magnetic field radially rotated,
The stator unit 2 83 is that the magnet steel substrate 2 93 provides the magnetic field rotated in an axial direction, promotes the stator jointly
Component 8 and rotor assembly 9 are that the rotary shaft 6 provides the torque around 6 axial line of rotary shaft rotation, directly drive the rotation
Shaft 6 rotates, so that set line mould 5 be driven to carry out screw thread process to workpiece 3.
It should be pointed out that in this embodiment, the stator base 81 and rotor pedestal 91 can be integrated and be processed into
The structure of type, can also be in combination.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives, the thread bushing threading machine includes work
Platform, fixture, guiding axis and rod thread mechanism, it is characterised in that: the fixture is fixedly installed in described workbench one end；It is described
Guiding axis is fixedly mounted on the workbench other end；The rod thread mechanism includes motor mount and rotary shaft；It is described
Motor mount is slidably connected on the guiding axis；The rotary shaft is installed in the motor mount by bearing, institute
State the fixing seat that rotary shaft front end is equipped with set line mould；The rotary shaft is directly driven by rimless combination type permanent-magnet linear synchronous motor
Dynamic, the rimless combination type permanent-magnet linear synchronous motor includes stator module and rotor assembly；The stator module is fixedly mounted
In on the motor mount, rotating excitation field is provided for the rotor assembly；The rotor assembly with magnetic property is fixed
It is installed in the rotary shaft；
Wherein, the stator module is full-circle spray pattern or non-full-circle spray pattern structure, and the stator module is by several fan-shaped structures
Stator unit composition；The stator unit is independent control mechanism；The stator unit includes stator core and is wrapped in
Stator winding on the stator unit.
2. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 1 directly drives, special
Sign is that the motor mount is equipped with mounting hole, is equipped with positioning step in the mounting hole, the bearing is placed in described fixed
Position step both ends, the rotary shaft by being equipped with fixed step are fixed in the mounting hole by rear pressing cover.
3. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 1 directly drives, special
Sign is that the rotor assembly includes rotor pedestal and magnet steel substrate, and the rotor pedestal is fixedly installed in the rotary shaft,
The magnet steel substrate is distributed on the rotor pedestal around the rotary shaft axial line.
4. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 3 directly drives, special
Sign is, rotary shaft column structure in a ring；The rotor pedestal is fixedly installed in the rotation shaft end；The magnet steel
Substrate is distributed in side wall and/or the end face of the rotor pedestal.
5. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 3 directly drives, special
Sign is that the rotor pedestal is in double-layer structure, and end face is equipped with aperture.
6. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 1 directly drives, special
Sign is that the stator module further includes having stator base；The stator base is fixedly installed on the motor mount；Institute
Stator unit is stated to be fixedly installed in the stator base.
7. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 6 directly drives, special
Sign is that capping structure, top end cover outer rim are equipped with installation step to the stator base in a ring；The stator unit is placed in institute
State side wall and/or the end face of stator base；The stator base open end equipped with Air Filter is arranged outward.
8. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 1 directly drives, special
Sign is that the stator module is equipped with cooling trough, and the cooling trough is arranged in the shape of a spiral.
9. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 8 directly drives, special
Sign is that the thread bushing threading machine includes coolant circulation system, and the coolant circulation system and the cooling trough connect
It is logical.
10. the thread bushing threading machine that a kind of rimless combination type permanent-magnet linear synchronous motor according to claim 1 directly drives, special
Sign is, is provided with annular groove on the set line mould, is circumferentially provided with oil transportation hole along the annular groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170681.XU CN208427804U (en) | 2018-01-31 | 2018-01-31 | A kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170681.XU CN208427804U (en) | 2018-01-31 | 2018-01-31 | A kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208427804U true CN208427804U (en) | 2019-01-25 |
Family
ID=65105390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820170681.XU Active CN208427804U (en) | 2018-01-31 | 2018-01-31 | A kind of thread bushing threading machine that rimless combination type permanent-magnet linear synchronous motor directly drives |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208427804U (en) |
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2018
- 2018-01-31 CN CN201820170681.XU patent/CN208427804U/en active Active
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Effective date of registration: 20210709 Address after: 443000 Chengnan Industrial Park, Mingfeng Town, Yuan'an County, Yichang City, Hubei Province Patentee after: Huanyi electromagnetic technology (Yichang) Co.,Ltd. Address before: 17F, building 4, Guanggu dream workshop, Donghu New Technology Development Zone, Wuhan City, Hubei Province, 430000 Patentee before: HUBEI HUANYEE ELECTROMAGNETIC EQUIPMENT ENGINEERING TECHNOLOGY Co.,Ltd. |