CN106003781B - A kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press - Google Patents
A kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press Download PDFInfo
- Publication number
- CN106003781B CN106003781B CN201610385415.4A CN201610385415A CN106003781B CN 106003781 B CN106003781 B CN 106003781B CN 201610385415 A CN201610385415 A CN 201610385415A CN 106003781 B CN106003781 B CN 106003781B
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- electric motors
- linear electric
- stator permanent
- magnet linear
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B1/00—Presses, using a press ram, characterised by the features of the drive therefor, pressure being transmitted directly, or through simple thrust or tension members only, to the press ram or platen
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/34—Heating or cooling presses or parts thereof
Abstract
The present invention relates to a kind of cartridge type stator permanent magnet linear electric motors to drive high-speed blanking press, including at least stator permanent magnet linear electric motors, casing, touch screen controller, grating displacement sensor component, upper die and lower die, shift knob panel, linear motor driver；Casing includes upper shell and lower house；Stator permanent magnet linear electric motors are fixed at the top of the upper shell of casing, and making the motor axostylus axostyles of stator permanent magnet linear electric motors, motor axostylus axostyle fixes upper mould vertically downward；Lower mould is fixed on the lower house top of casing；Driving stator permanent magnet linear electric motors drive upper mould to move back and forth up and down and lower mould matched moulds and die sinking；Complete to stamping parts Sheet Metal Forming Technology；Touch screen controller is used for human-computer interactive control instruction and sent and the monitoring of forcing press status data；Grating displacement sensor component is used for the position signalling for measuring the upper mould of feedback；Linear motor driver is used for the drive control of stator permanent magnet linear electric motors, and shift knob panel is used for the power switch control of the touch screen controller and linear motor driver.
Description
Technical field
The invention belongs to high-speed blanking press field, more particularly to a kind of cartridge type stator permanent magnet linear electric motors driving high speed pressure
Machine.
Background technology
For the slider stroke number of high-speed blanking press typically more than 200 beats/min, slider stroke number is higher, it is desirable to drives
Dynamic transmission system adjustable speed scope is bigger.High-speed blanking press transmission mechanism is mostly various various forms of multi link machines at present
Structure, it can improve the speed during sliding block idle stroke while working stroke and speed is reduced, and life is improved so as to reach
Produce the purpose of efficiency.But multi link high-speed blanking press to vibration noise, coefficient of friction, stiffness of fuselage, Down dead point dynamic accuracy and
Braking ability etc. proposes very high requirement.Dynamic balancer reasonable in design is especially needed to balance crank connecting rod sliding block
Unbalance inertia force caused by mechanism work.
Cancel all intermediate transmission mechanisms, moved back and forth by linear motor direct drive drift, dynamic put down is set without extra
Weigh mechanism, greatly simplifies high-speed blanking press transmission system.Linear electric motors linear velocity can reach 5m/s, generally meet high-speed blanking press
Number of strokes requirement.Linear electric motors driving energy realizes the pressure, speed and the accurate control of position of drift total travel, is driven simultaneously
Frictional force is existed only on linear steering part, and coefficient of friction is smaller.But due to using Zero-drive Chain mode, forcing press stamping press needs
To be realized completely by linear electric motors output electromagnetic push.In traditional line motor type, intuition answers motor operation efficiency low, defeated
It is small to go out thrust；Permanent magnet linear synchronous motor thrust output is larger, but motor pushing force density is low, involves great expense, and forcing press is continuous
The temperature-rise effect of work influences seriously on motor output performance, and permanent magnet easily overheats demagnetization；Switched relutance linear motor structure
Strong robustness, but thrust output pulsation is big, and control accuracy is low.
The content of the invention
For the above situation, the defects of to overcome prior art, it is an object of the invention to provide one kind to be avoided that pressure
Power machine repetitive shocks cause structural failure to permanent magnet；Press ram inertia is light simultaneously, and acceleration and deceleration, start and stop commutation etc. are dynamic
State response is fast；Improve motor thrust and forcing press stamping press；Its dosage is greatly reduced, reduces motor manufacturing cost cartridge type stator forever
Magnetic linear electric motors drive high-speed blanking press.
To achieve the above object, the present invention uses following technical proposals：A kind of cartridge type stator permanent magnet linear electric motors driving is high
Fast forcing press, it is characterized in that：Including at least stator permanent magnet linear electric motors, casing, touch screen controller, grating displacement sensor group
Part, upper die and lower die, shift knob panel, linear motor driver；Casing includes upper shell and lower house；Stator permanent magnet straight line
Motor is fixed at the top of the upper shell of casing, and making the motor axostylus axostyles of stator permanent magnet linear electric motors, motor axostylus axostyle is fixed vertically downward
Upper mould；Lower mould is fixed on the lower house top of casing；Driving stator permanent magnet linear electric motors drive upper mould to move back and forth up and down and lower mould
Matched moulds and die sinking；Complete to stamping parts Sheet Metal Forming Technology；The touch screen controller is used for human-computer interactive control instruction and sends and press
Power machine status data monitors；The grating displacement sensor component is used to measure the position signalling for feeding back the upper mould；It is described straight
Line motor driver is used for the drive control of the stator permanent magnet linear electric motors, and the shift knob panel is used for the touch-screen
The power switch of controller and linear motor driver controls.
The cartridge type stator permanent magnet linear electric motors include drift main shaft, the small ring gear of mover, mover big gear ring, stator core mould
Block, permanent magnet, armature winding；The drift main shaft is axially arranged on electric machine stand center, the small ring gear of the mover and mover
Interval is nested on the drift main shaft periphery big gear ring successively vertically, forms the linear electric motors secondary mover；Described time
Level mover axial direction both sides are provided with secondary sliding sleeve, orient and move back and forth along axle for secondary mover；Described drift main shaft one end
Locking nut is set, for being locked for secondary mover；The other end of the drift main shaft is drift connection end, for institute
State mould connection.
The armature winding is respectively nested in the outer of each stator core module circumferentially around regular polygon shape, each side is made
In the vat of side；The small ring gear of the mover and mover big gear ring are regular polygon shape；Week on the outside of the regular polygon mover big gear ring
To multiple identical stator core modules are set at equal intervals, each stator core module is circumferentially disposed at the motor machine
On seat circumferentially each groove of inner circle.
To be spaced axially distributed square, each square permanent magnet is separately positioned on along drift master the permanent magnet
In the medial launder of the stator core module of axle circumferential and axial distribution；Medial launder interval corresponding with permanent magnet is distributed along axle；Permanent magnetism
Body magnetizes vertically, and axially adjacent two permanent magnet magnetizing directions are opposite；Two adjacent armatures of permanent magnet axial direction both sides
The direction of winding of winding on the contrary, and be connected in series in pairs, set gradually vertically as A, B, C three-phase windings.
The cartridge type stator permanent magnet linear electric motors are fixed between the upper cover plate and motor mounting plate；The touch-screen control
Device processed is arranged on the front panel of casing；The grating displacement sensor component is arranged on casing intermediate support plate；Under described
Mould is arranged on casing mould bases installing plate；The shift knob panel is arranged between casing mould bases installing plate and lower shoe；Institute
Linear motor driver is stated to be arranged between casing intermediate support plate and back shroud.
The drift main shaft is connected by the drift connection end with the upper mould, thus makes the cartridge type stator permanent magnet straight
The electromagnetic push of line motor secondary mover drives the upper mould to realize reciprocal punching press；The grating displacement sensor component includes light
Grid chi support and grating reading head, the grating reading head are arranged on grating scale support；The upper mould connects with grating reading head
Connect, feed back the positional information of the upper mould to the linear motor driver, realize the cartridge type stator permanent magnet linear electric motors
Position-force control.
Coolant duct is provided with the outside of each stator core module, the coolant duct is horizontally through the stator
Module both sides unshakable in one's determination simultaneously axially extend；The coolant duct discrepancy both ends set coolant inlet ring and coolant to go out respectively
Choma；Coolant is entered by the coolant inlet ring entrance, and six branches are formed in ring and separately flow into each stator core mould
In the coolant duct of block, and converge outflow in the cooling liquid outlet ring.
The cartridge type stator permanent magnet linear electric motors driving high-speed blanking press of the present invention at least has advantages below：The present invention will be straight
Line motor, grating rule displacement sensor, upper/lower die, linear motor driver etc. are integrated in forcing press cabinet, make
Overall system architecture is simple.By tubular linear motor stator core module structure, make linear electric motors process and assemble convenient；If
Magnet steel and winding are put on linear motor stator electric, reduces linear electric motors material usage and cost；Press ram only exists mover
Ring gear, punch structure strong robustness, response are rapid.In addition, the present invention is by setting coolant circulation system so that magnet steel, electricity
Pivot winding radiates jointly, greatly improves the punching press load and heat-resistant stability of forcing press.Therefore, compared to existing high speed pressure
Machine, cartridge type stator permanent magnet linear electric motors driving high-speed blanking press of the present invention is more advantageous, and service behaviour is more preferably.
Brief description of the drawings
With reference to Figure of description and embodiment, the invention will be further described：
Fig. 1 is a kind of three-dimensional overall structure signal of cartridge type stator permanent magnet linear electric motors driving high-speed blanking press of the present invention
Figure；
Fig. 2 is the left side cover plate deployed configuration schematic diagram of forcing press casing in Fig. 1；
Fig. 3 is the axial section structural representation of cartridge type stator permanent magnet linear electric motors in Fig. 1；
Fig. 4 is the three-dimensional structure structural representation of cartridge type stator permanent magnet linear electric motors in Fig. 1；
Fig. 5 is forcing press ramming motion part connection diagram in Fig. 1；
Fig. 6 is the coolant circulation system schematic diagram of cartridge type stator permanent magnet linear electric motors in Fig. 1.
In figure, 1, stator permanent magnet linear electric motors, 2, stator permanent magnet linear electric motors, 3, touch screen controller, 4, pattern displacement
Sensor cluster, 5, upper mould, 6, lower mould, 7, shift knob panel, 8, linear motor driver.
Embodiment
With reference to shown in Fig. 1, Fig. 2 and Fig. 3, a kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press, comprise at least
Stator permanent magnet linear electric motors 1, casing 2, touch screen controller 3, grating displacement sensor component 4, upper mould 5, lower mould 6, switch are pressed
Button panel 7, linear motor driver 8；Casing 2 includes upper shell and lower house；Stator permanent magnet linear electric motors 1 are fixed on casing 2
Upper shell at the top of, make the motor axostylus axostyles of stator permanent magnet linear electric motors 1 vertically downward, motor axostylus axostyle fixes upper mould 5；Casing 2
Lower mould 6 is fixed on lower house top；Driving stator permanent magnet linear electric motors 1 drive upper mould 5 to move back and forth up and down and the lower matched moulds of mould 6 and open
Mould；Complete to stamping parts Sheet Metal Forming Technology.
The cartridge type stator permanent magnet linear electric motors 1 include drift main shaft 101, the small ring gear 102 of mover, mover big gear ring 103,
Stator core module 104, permanent magnet 105, armature winding 106；The drift main shaft 101 is axially arranged on electric machine stand 107
To be nested in the drift main shaft 101 cylindrical at interval successively vertically for center, the small ring gear 102 of the mover and mover big gear ring 103
On face, the linear electric motors secondary mover is formed；The secondary mover axial direction both sides are provided with secondary sliding sleeve 109, dynamic for secondary
Being oriented along axle for son moves back and forth；Described one end of drift main shaft 101 sets locking nut 113, and the locking for secondary mover is consolidated
It is fixed；The other end of the drift main shaft 101 is drift connection end 112, for being connected with the upper mould 5.The armature winding 106
Circumferentially around regular polygon shape is made, each side is respectively nested in the outside vat of each stator core module 104；The mover
Small ring gear 102 and mover big gear ring 103 are regular polygon shape；The external circumferential of regular polygon mover big gear ring 103 is at equal intervals
Multiple identical stator core modules 104 are set, and each stator core module 104 is circumferentially disposed at the electric machine stand
On circumferentially each groove of 107 inner circles.
For the permanent magnet 105 to be spaced axially distributed square, each square permanent magnet 105 is separately positioned on edge
In the medial launder of the stator core module 104 of the circumferential and axial of drift main shaft 101 distribution；Between medial launder is corresponding with permanent magnet 105
It is distributed every along axle；Permanent magnet 105 magnetizes vertically, and axially adjacent two permanent magnets 105 magnetizing direction is opposite；The permanent magnet
The direction of winding of two adjacent armature winding 106 of 105 axial both sides on the contrary, and be connected in series in pairs, set gradually vertically
For A, B, C three-phase windings.
The armature winding 106 is respectively nested in six stator core modules circumferentially around regular hexagon shape is made
In 104.
As the preferred embodiments of the present invention, the small ring gear 102 of mover and mover of the cartridge type stator permanent magnet linear electric motors 1
Big gear ring 103 is regular hexagon shape, and six stator core modules are arranged on outside six sides of regular hexagon secondary mover
Side, circumferentially it is arranged at equal intervals on six grooves of the electric machine stand 107.The stator core module 104 is by silicon steel sheet
Punching is overrided to form.
The shift knob panel 7 is used for the power switch control of the touch screen controller 3 and linear motor driver 8
System.The forcing press casing 2 includes front panel 201, upper cover plate 202, motor mounting plate 203, left side cover plate 204, right side cover plate
205, intermediate support plate 206, fixing of the forming frame plate 207, back shroud 208, lower shoe 209.
The touch screen controller 3 is used for human-computer interactive control instruction and sent and the monitoring of forcing press status data.
The grating displacement sensor component 4 is used to measure the position signalling for feeding back the upper mould 5.The linear electric motors drive
Dynamic device 8 is used for the drive control of the stator permanent magnet linear electric motors 1, and the shift knob panel 7 controls for the touch-screen
The power switch of device 3 and linear motor driver 8 controls.
The cartridge type stator permanent magnet linear electric motors 1 are fixed between the upper cover plate 202 and motor mounting plate 203.It is described
Touch screen controller 3 is arranged on the front panel 201.The grating displacement sensor component 4 is arranged on the intermediate supports
On plate 206.The lower mould 6 is arranged on the fixing of the forming frame plate 207.The shift knob panel 7 is arranged on the mould bases peace
Between loading board 207 and lower shoe 209.The linear motor driver 8 is arranged on the intermediate support plate 206 and back shroud 208
Between.
With reference to shown in Fig. 4 and Fig. 5, the drift main shaft 101 is connected by the drift connection end 112 with the upper mould 5,
Thus the electromagnetic push of described 1 level mover of cartridge type stator permanent magnet linear electric motors is made to drive the upper mould 5 to realize reciprocal punching press.Institute
Stating grating displacement sensor component 4 includes grating scale support 401 and grating reading head 402, and the grating reading head 402 is arranged on
On grating scale support 401.The upper mould 5 is connected with grating reading head 402, feed back the positional information of the upper mould 5 to it is described directly
Line motor driver 8, realize the position-force control of the cartridge type stator permanent magnet linear electric motors 1.
As shown in fig.6, the outside of each stator core module 104 is provided with coolant duct 108, the coolant pipe
Road 108 is horizontally through the both sides of stator core module 102 and axially extended.The discrepancy of coolant duct 108 both ends point
She Zhi not coolant inlet ring 114 and cooling liquid outlet ring 115.Coolant is entered by the entrance of coolant inlet ring 114,
Six branches are formed in ring to separately flow into the coolant duct 108 of each stator core module 104, and in the coolant
Discharge ring 115 converges outflow.Coolant circulation is realized by ready-made hydraulic pump system, is not repeated herein.
One embodiment of the present invention is the foregoing is only, is not all of or unique embodiment, this area is common
Technical staff is the present invention by reading description of the invention any equivalent conversion for taking technical solution of the present invention
Claim contained.
Claims (5)
1. a kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press, it is characterized in that：Including at least stator permanent magnet straight-line electric
Machine（1）, casing（2）, touch screen controller（3）, grating displacement sensor component（4）, upper mould（5）, lower mould（6）, shift knob
Panel（7）, linear motor driver（8）；Casing（2）Including upper shell and lower house；Stator permanent magnet linear electric motors（1）It is fixed on
Casing（2）Upper shell at the top of, make stator permanent magnet linear electric motors（1）Motor axostylus axostyle vertically downward, motor axostylus axostyle fixes upper mould
（5）；Casing（2）Lower house top fix lower mould（6）；Drive stator permanent magnet linear electric motors（1）Mould in drive（5）Up and down reciprocatingly
Mobile and lower mould（6）Matched moulds and die sinking；Complete to stamping parts Sheet Metal Forming Technology；The touch screen controller（3）For man-machine interaction
Control instruction is sent and the monitoring of forcing press status data；The grating displacement sensor component（4）It is described for measuring feedback
Mould（5）Position signalling；The linear motor driver（8）For the stator permanent magnet linear electric motors（1）Drive control, institute
State shift knob panel（7）For the touch screen controller（3）And linear motor driver（8）Power switch control；Institute
State cartridge type stator permanent magnet linear electric motors（1）Including drift main shaft（101）, the small ring gear of mover（102）, mover big gear ring（103）, it is fixed
Son module unshakable in one's determination（104）, permanent magnet（105）, armature winding（106）；The drift main shaft（101）It is axially arranged on motor machine
Seat（107）Center, the small ring gear of mover（102）With mover big gear ring（103）Interval is nested in the drift successively vertically
Main shaft（101）On periphery, the linear electric motors secondary mover is formed；The secondary mover axial direction both sides are provided with secondary sliding sleeve
（109）, orient and move back and forth along axle for secondary mover；The drift main shaft（101）One end sets locking nut（113）,
For being locked for secondary mover；The drift main shaft（101）The other end be drift connection end（112）, for it is described
Upper mould（5）Connection.
2. a kind of cartridge type stator permanent magnet linear electric motors driving high-speed blanking press according to claim 1, it is characterized in that：It is described
Armature winding（106）Circumferentially around regular polygon shape is made, each side is respectively nested in each stator core module（104）Outside
In vat；The small ring gear of mover（102）With mover big gear ring（103）For regular polygon shape；The regular polygon mover canine tooth
Ring（103）External circumferential sets multiple identical stator core modules at equal intervals（104）, each stator core module
（104）It is circumferentially disposed at the electric machine stand（107）On circumferentially each groove of inner circle.
3. a kind of cartridge type stator permanent magnet linear electric motors driving high-speed blanking press according to claim 1, it is characterized in that：It is described
Permanent magnet（105）To be spaced axially distributed square, each square permanent magnet（105）It is separately positioned on along drift main shaft
（101）The stator core module of circumferential and axial distribution（104）Medial launder in；Medial launder and permanent magnet（105）Corresponding interval
It is distributed along axle；Permanent magnet（105）Magnetize vertically, axially adjacent two permanent magnets（105）Magnetizing direction is opposite；The permanent magnet
（105）Two adjacent armature winding of axial both sides（106）Direction of winding on the contrary, and be connected in series in pairs, vertically successively
It is arranged to A, B, C three-phase windings.
4. a kind of cartridge type stator permanent magnet linear electric motors driving high-speed blanking press according to claim 1, it is characterized in that：It is described
Drift main shaft（101）Pass through the drift connection end（112）With the upper mould（5）Connection, thus makes the cartridge type stator permanent magnet
Linear electric motors（1）The electromagnetic push of secondary mover drives the upper mould（5）Realize reciprocal punching press；The grating displacement sensor group
Part（4）Including grating scale support（401）And grating reading head（402）, the grating reading head（402）It is arranged on grating scale support
（401）On；The upper mould（5）With grating reading head（402）Connection, feed back the upper mould（5）Positional information to the straight line
Motor driver（8）, realize the cartridge type stator permanent magnet linear electric motors（1）Position-force control.
5. a kind of cartridge type stator permanent magnet linear electric motors driving high-speed blanking press according to claim 1, it is characterized in that：It is described
Each stator core module（104）Outside is provided with coolant duct（108）, the coolant duct（108）It is horizontally through described
Stator core module（102）Both sides simultaneously axially extend；The coolant duct（108）Discrepancy both ends set coolant to enter respectively
Choma（114）With cooling liquid outlet ring（115）；Coolant is by the coolant inlet ring（114）Entrance enters, and is formed in ring
Six branches separately flow into each stator core module（104）The coolant duct（108）It is interior, and in the cooling liquid outlet
Ring（115）Converge outflow.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385415.4A CN106003781B (en) | 2016-06-03 | 2016-06-03 | A kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610385415.4A CN106003781B (en) | 2016-06-03 | 2016-06-03 | A kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106003781A CN106003781A (en) | 2016-10-12 |
| CN106003781B true CN106003781B (en) | 2018-01-26 |
Family
ID=57089777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610385415.4A Active CN106003781B (en) | 2016-06-03 | 2016-06-03 | A kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106003781B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106483991B (en) * | 2016-11-18 | 2023-07-04 | 广东省智能制造研究所 | Force control device |
| CN107159763A (en) * | 2017-06-02 | 2017-09-15 | 潘昭恺 | A kind of electromagnetic type stamping machine |
| CN107584792B (en) * | 2017-10-26 | 2019-09-10 | 西安电子科技大学 | A kind of linear drives high-speed blanking press |
| CN108787972A (en) * | 2018-06-15 | 2018-11-13 | 郭小红 | The intelligent straight electromagnetism that drives forges hammer |
| CN110142996B (en) * | 2019-04-26 | 2023-09-22 | 山东省科学院激光研究所 | Position adjusting device, press and position adjusting method |
| CN110883289A (en) * | 2019-12-10 | 2020-03-17 | 西安电子科技大学 | Multi-degree-of-freedom linear driving radial forging forming equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19947452A1 (en) * | 1999-10-02 | 2001-04-05 | Schuler Hydrap Gmbh & Co Kg | Press stand for deforming press, with C-web separate from both C-arms, arms and web each being connected independently to main bearing wall |
| CN2723179Y (en) * | 2004-07-06 | 2005-09-07 | 无锡市蓝力机床有限公司 | Pressure management system hydraulic press |
| CN102208852A (en) * | 2010-03-30 | 2011-10-05 | 株式会社日立制作所 | Permanent magnet synchronous machine, and pressing or extrusion machine including permanent magnet synchronous machine |
| CN103441639A (en) * | 2013-08-19 | 2013-12-11 | 中国电子科技集团公司第二十一研究所 | Cylindrical permanent magnet linear motor |
| CN105312467A (en) * | 2015-10-19 | 2016-02-10 | 鄢文琼 | Numerical control electric screw press driven by permanent magnet synchronous linear servo motor |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5730918A (en) * | 1980-08-04 | 1982-02-19 | Aida Eng Ltd | Load sensor for press machine |
| JPH04262898A (en) * | 1991-01-09 | 1992-09-18 | Amada Co Ltd | Press machine |
-
2016
- 2016-06-03 CN CN201610385415.4A patent/CN106003781B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19947452A1 (en) * | 1999-10-02 | 2001-04-05 | Schuler Hydrap Gmbh & Co Kg | Press stand for deforming press, with C-web separate from both C-arms, arms and web each being connected independently to main bearing wall |
| CN2723179Y (en) * | 2004-07-06 | 2005-09-07 | 无锡市蓝力机床有限公司 | Pressure management system hydraulic press |
| CN102208852A (en) * | 2010-03-30 | 2011-10-05 | 株式会社日立制作所 | Permanent magnet synchronous machine, and pressing or extrusion machine including permanent magnet synchronous machine |
| CN103441639A (en) * | 2013-08-19 | 2013-12-11 | 中国电子科技集团公司第二十一研究所 | Cylindrical permanent magnet linear motor |
| CN105312467A (en) * | 2015-10-19 | 2016-02-10 | 鄢文琼 | Numerical control electric screw press driven by permanent magnet synchronous linear servo motor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106003781A (en) | 2016-10-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106003781B (en) | A kind of cartridge type stator permanent magnet linear electric motors drive high-speed blanking press | |
| KR20080017233A (en) | Press machine with linear motor | |
| CN105915016A (en) | Multi-surface cylinder type hybrid excitation switch magnetic flux linear motor | |
| CN107584792B (en) | A kind of linear drives high-speed blanking press | |
| JP2012006075A (en) | Multipoint type servo press machine | |
| CN103208903A (en) | Linear motor for pump | |
| CN101789646B (en) | Multivariant linear arc-shaped motor | |
| CN205668411U (en) | A kind of closed single point high-performance press | |
| CN101009453B (en) | Dynamic coil linear motor | |
| CN102195439A (en) | Multi-stator multi-rotor array linear motor driving device | |
| CN1655429B (en) | Linear motor | |
| JP2001062591A (en) | Press machine | |
| CN207868884U (en) | A kind of embedded rotor module of servo motor | |
| CN206839340U (en) | Spark-erosion machine tool | |
| CN102761189A (en) | Direct-current motor with flow guiding devices | |
| CN215580883U (en) | DCDC converter with high-efficient heat dissipation shell | |
| CN105402273A (en) | Motor-driven hydraulic clutch and automobile | |
| JP2001001186A (en) | Double action slide press | |
| CN108527910A (en) | A kind of stator permanent magnet linear motor driving pressure machine | |
| CN210608864U (en) | Magnetic steel assembling tool | |
| CN208015558U (en) | Electric bicycle driving device | |
| CN102158121A (en) | Ultrasonic linear motor with hydraulic displacement amplification mechanism and operating method thereof | |
| CN206359095U (en) | A kind of driving part for traction machine and the traction machine using the driving part | |
| CN202290932U (en) | Numerical control quick spin forming machine bed | |
| CN104852667A (en) | Linear motor control system and electromagnetic catapult testbed using same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |