CN101130282A - Linear motor mounted press machine and press working method - Google Patents
Linear motor mounted press machine and press working method Download PDFInfo
- Publication number
- CN101130282A CN101130282A CNA200710141713XA CN200710141713A CN101130282A CN 101130282 A CN101130282 A CN 101130282A CN A200710141713X A CNA200710141713X A CN A200710141713XA CN 200710141713 A CN200710141713 A CN 200710141713A CN 101130282 A CN101130282 A CN 101130282A
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- Prior art keywords
- linear motor
- punch die
- drift
- punch
- punching press
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- 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
- B30B1/42—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 by magnetic means, e.g. electromagnetic
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- 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
- B30B15/14—Control arrangements for mechanically-driven presses
- B30B15/148—Electrical control arrangements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/04—Processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T83/00—Cutting
- Y10T83/869—Means to drive or to guide tool
- Y10T83/8821—With simple rectilinear reciprocating motion only
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention provides a linear motor mounted press machine that allows both a punch and a die to be driven to enable various types of machining, the linear motor mounted press machine having a simple configuration and enabling accurate machining. The present invention is applied to a press machine that performs a press working on a workpiece W by means of a punch 61 and a die 62 . A punch linear motor 1 is installed in an upper frame 41 b of a press frame 41 to drivingly elevate and lower the punch 61 . A die linear motor 1 A is installed in a lower frame 41 c of the press frame 41 to drivingly elevate and lower the die 62.
Description
Technical field
The present invention relates to the pressing equipment of linear motor as punch press of drive source etc.
Background technology
In pressing equipments such as punch press,, be generally and use rotary-type motor and be converted to straight-line drive source or use the drive source of hydraulic cylinder by crank mechanism etc. for the punching press drive source that makes drift advance and retreat.As motor, proposing to use servomotor and make the drift speed in the stroke way is variable motor.But,, therefore constitute the complexity that becomes owing to use the drive source of rotary-type motor need be converted to straight-line mechanism.And, be converted to rectilinear motion owing to will rotatablely move, therefore there are idle running etc. and controlled also variation.Use the drive source of hydraulic cylinder, need hydraulic feed systems such as hydraulic pressure unit, constitute the complexity that becomes.
In addition, also attempt linear motor is used for the punching press drive source.When linear motor is used for the driving of drift, different with the formation of using rotary-type motor, do not need rotation is converted to straight-line mechanism, can obtain the few and succinct formation of number of components.
And, have and in punch press, form processing.In punch press, generally can carry out punching and be configured as known technology, and have following punch press, the punch die that will become mo(u)ld bottom half as die, with drift as punch, be shaped from the outstanding position of the lower surface of sheet material workpiece.Position after this processing that is formed is outstanding from the lower surface of sheet material workpiece, therefore can bring obstacle to the workpiece feeding on the workbench.On the other hand, following punch press also is being practical: this lathe on the contrary, the punch die that will become mo(u)ld bottom half as punch, with drift as die, make position after the processing that is shaped for side-prominent to workpiece surface.This with the punch press of punch die as punch in, when punch die is more outstanding than height of packing compact often, the workpiece lower surface can be damaged by punch die when the workpiece feeding, therefore there is motion as follows: the punch die that makes the shaping usefulness of this punch, standby below height of packing compact often, and when using outstanding (for example, patent documentation 1) upward.The lifting of punch die drives by the air cylinder device of advance and retreat in the horizontal direction and its horizontal balance is converted to the cam of knee-action or link mechanism etc. to be carried out.
Patent documentation 1: Japanese kokai publication hei 11-156459 communique
The existing pressing equipment that uses linear motor, for drift is used for driving, and punch die uses fixing formation.As with aforesaid shaping processing with or the punch die used of punching processing, the formation that liftably is arranged on this pressing equipment realize under the situation of multifunction that when using air cylinder device as the elevating mechanism of punch die, the lifting stroke is for fixing.Therefore, can not carry out the different shaping processing of various projecting heights.If use servomotor and ball-screw as die elevating mechanism, then also can carry out the different shaping processing of projecting height, but same with the formation of drift driving usefulness, it is complicated that formation becomes.
Summary of the invention
Purpose of the present invention is for providing a kind of linear motor mounted pressing equipment, can drive the both sides of punch die and drift and makes the processing variation, and constitute simple and can carry out high-precision processing.Other purpose of the present invention is to avoid the difficulty on making and can obtain big output.Another other purpose of the present invention is, the linear motor under available drives punch die, and the bits of generation are discharged easily.Another other purpose of the present invention is, thereby the both sides that drive punch die and drift in the processing of workpiece can make the processing variation.
Linear motor mounted pressing equipment of the present invention is to come workpiece is implemented the pressing equipment of punch process by drift and the punch die that is positioned at punching press driving shaft core, possesses: the stamping machine fuselage with upper fuselage and lower fuselage; Be arranged at upper fuselage, lifting and drive the drift linear motor of above-mentioned drift; And the punch die linear motor that is arranged at lower fuselage, lifting driving punch die.According to this formation, owing to drive drift by the linear motor lifting, therefore different with the formation of using rotary-type motor, not needing rotation transformation is straight-line mechanism, can obtain the few and succinct structure of number of components.And, because for punch die also is to carry out lifting by linear motor to drive, therefore wait with air cylinder device by level and cam, link mechanism and carry out the formation that lifting drives and compare, its formation is simple, controlled also good, and can carry out the control of the lifting stroke of punch die accurately.So,, and any of the driving of drift and punch die all used linear motor, therefore can become simple formation, and can carry out high-precision processing owing to the both sides that can drive drift and punch die make processing variation.
In the present invention, any one of above-mentioned drift usefulness linear motor and punch die usefulness linear motor or both sides, also can be unit linear motor aggregate, this unit linear motor aggregate be a plurality of units linear motor that output shaft is parallel with punching press driving shaft core be arranged on punching press driving shaft core be the center around unit linear motor aggregate.In punch process, require than high thrust sometimes.Linear motor generally uses the strong permanent magnet of magnetic force, but for obtaining big thrust by 1 linear motor, also has the manufacturing limit of size of magnet and the restriction of service voltage etc., makes difficulty.But, when becoming the aggregate of aforesaid a plurality of units linear motor, can be with the output of each unit linear motor as the output of a plurality of fundamental quantities and utilize, thus can obtain big output.
In the present invention, also can on the position consistent, the hole of discharge by the bits of punch process generation be set with the punching press driving shaft core of above-mentioned punch die usefulness linear motor.Above-mentioned punching press driving shaft core, become pressure head (ram) axle the center, be the center of drift and punch die.Punch die side linear motor is owing to be arranged on the downside of punch die, and therefore adding in shaping does not become problem man-hour, but becomes the obstacle of the discharge of bits in punching processing sometimes.Therefore, by with the punch die position consistent with the punching press driving shaft core of linear motor on the hole that bits are discharged usefulness is set, linear motor can be used for the driving of punch die, and the discharge that can consider to be worth doing swimmingly.
Especially, at the punch die linear motor is under the situation of unit linear motor aggregate, the hole of the bits that discharge produces by punch process preferably is set on the position consistent with punching press driving shaft core, and this unit linear motor aggregate is that a plurality of units linear motor that output shaft is parallel with punching press driving shaft core is arranged on punching press driving shaft core is the unit linear motor aggregate on every side at center.When the punch die linear motor was aforesaid unit linear motor aggregate, the formation that the hole of considering discharge usefulness to be worth doing is arranged on punching press driving shaft core center was simple.
In linear motor mounted pressing equipment of the present invention, also can have control module, for workpiece, lifting drives the both sides of drift and punch die to carry out punch process.Drive simultaneously or in the processing at 1 place, make under the situation that the both sides of drift and punch die process successively with moving the both sides that make drift and punch die, can carry out various processing of workpiece.The both sides ground that drives drift and punch die in this lifting carries out under the situation of punch process, can effectively utilize the good controlled of linear motor, in the present invention who uses linear motor as the drive source of these drifts and punch die respectively, can more effectively bring into play the effect that it improves precision.
Processing method for stamping of the present invention is, uses the linear motor mounted pressing equipment of above-mentioned arbitrary formation of the present invention, and the both sides ground that lifting drives drift and punch die carries out punch process to workpiece.According to this method, in the of the present invention linear motor mounted pressing equipment that uses linear motor as the drive source of drift and punch die as mentioned above respectively, the effect that it improves precision can be more effectively brought into play, and various drift processing can be carried out accurately.Here said drift processing refers to punching processing and the processing that is shaped.
Beneficial effect
Linear motor mounted pressing equipment of the present invention is to come workpiece is implemented the pressing equipment of punch process by drift and the punch die that is positioned on the punching press driving shaft core, possesses: the stamping machine fuselage with upper fuselage and lower fuselage; Be arranged at upper fuselage, lifting and drive the drift linear motor of above-mentioned drift; And be arranged at the punch die linear motor that lower fuselage, lifting drive punch die, therefore can drive the both sides of drift and punch die and make processing diversified, and can become simple formation, and can carry out high-precision processing.
Is the situation of unit linear motor aggregate under with linear motor and punch die with any one party or the both sides of linear motor at above-mentioned drift, can avoid the difficulty in the manufacturing of linear motor and can obtain big output, this unit linear motor aggregate is that a plurality of units linear motor that output shaft is parallel with punching press driving shaft core is arranged on punching press driving shaft core is the unit linear motor aggregate on every side at center.
When being provided with the consistent position of the punching press driving shaft core of linear motor under the situation in hole of the bits that discharge produces by punch process with above-mentioned punch die, can drive punch die, and the discharge of the bits that produce can easily carry out punching processing the time etc.
At the punch die linear motor is unit linear motor aggregate, and the position consistent with punching press driving shaft core is provided with under the situation of discharge by the hole of the bits of punch process generation, the difficulty in the manufacturing of linear motor can be avoided and big output can be obtained, and the discharge of the bits that produce in the time of can easily carrying out punching processing etc., this unit linear motor aggregate are that a plurality of units linear motor that output shaft is parallel with punching press driving shaft core is arranged on punching press driving shaft core is the unit linear motor aggregate on every side at center.
Have under the situation of control module of both sides ground that lifting drives drift and punch die workpiece being carried out punch process, can in the processing of workpiece, drive the both sides of drift and punch die and make processing diversified, and can carry out this processing accurately.
Processing method for stamping of the present invention is, the both sides ground that uses linear motor mounted pressing equipment lifting of the present invention to drive drift and punch die carries out punch process to workpiece, therefore, can in the processing of workpiece, drive the both sides of drift and punch die and make the processing variation, and can carry out this processing accurately.
Description of drawings
Fig. 1 be an embodiment of the invention linear motor mounted pressing equipment block side view.
Fig. 2 is the longitdinal cross-section diagram of the drift of same pressing equipment with linear motor.
Fig. 3 is the III-III line sectional view of Fig. 2.
Fig. 4 is the longitdinal cross-section diagram of the punch die of same pressing equipment with linear motor.
Fig. 5 is the action specification figure of same pressing equipment.
Fig. 6 is the longitdinal cross-section diagram of the drift of same pressing equipment with the variation of linear motor.
The specific embodiment
Use Fig. 1 to Fig. 5 that an embodiment of the invention are described.The punch press of this pressing equipment for implementing punch process by drift 61 and 62 couples of sheet material workpiece W such as sheet metal of punch die possesses: stamping machine fuselage 41; Be arranged at the upper fuselage 41b of this stamping machine fuselage 41, the drift linear motor 1 that lifting drives drift 61; Be arranged at the punch die linear motor 1A of lower fuselage 41c, lifting driving punch die 62.
In Fig. 1, workpiece feed mechanism 44 is, keeps the edge portion of sheet material workpiece W by work piece holder 47, and makes workpiece W move left and right forwards, backwards on workbench 48.
As Fig. 2, shown in Figure 3, the motor that a plurality of units linear motor 2 that drift will be made of tubular linear motor respectively with linear motor 1 use is set up in parallel in motor casing 25.As the mode that is set up in parallel,,, arrange ground in a circumferential direction and be provided with being the center with the output shaft center O, promptly being on the imaginary circle at center with punching press driving shaft core in this embodiment with the tubular linear motor 2 of same specification.
Constituent parts linear motor 2 comprises: spindle unit 3 that the permanent magnet of alternately being arranged by the N utmost point and the S utmost point constitutes and the coil unit 4 that relatively axially moving freely of this spindle unit 3 of portion within it.Coil unit 4 is to constitute in axially-aligned in coil case 7 cylindraceous surrounding spindle unit 3 a plurality of coils 5 on every side.Coil unit 4 becomes stator, and the moving body that spindle unit 3 becomes unit linear motor 2 is an output shaft.Spindle unit 3 is made of the parts of a pole shape, but also can be the parts that a plurality of permanent magnet axially-aligned are formed.
The spindle unit 3 of constituent parts linear motor 2, two ends link mutually by tabular binding parts 10,11, and constitute moving body 30 by these a plurality of spindle units 3 and binding parts 10,11.One at this moving body 30 links on the parts 11, is formed with the output shaft 12 of the arrangement center O that is positioned at unit linear motor 2.
Between motor casing 25 and moving body 30, be provided with the mobile guiding mechanism that leads 32 to the spindle unit 3 of a plurality of units linear motor 2.Guiding mechanism 32 comprises: the inner core 26 of motor casing 25; Lining 15 is as the guide part of fixing with chimerism in this inner core 26; And the axis of guide 13, be arranged on the center of distolateral binding parts 10, and as lining 15 in axially moving freely the chimeric portion that is directed to.Lining 15 constitutes sliding bearing.In addition, also can replace lining 15 is set and be separated with straight moving rolling bearing.Guiding mechanism 32 is provided with spline unit 16, stop for motor casing 25, with the relative rotation of moving body 30.Spline unit 16 comprises: in keyway 17 that is provided with vertically on the axis of guide 13 and the key portion 18 that is fixed on the inner core 26 of motor casing 25 and engages with keyway 17 with being free to slide.
Fig. 4 represents punch die linear motor 1A.Punch die is provided with bits tap 70 with linear motor 1A in central authorities, replaces the guiding mechanism 32 of the drift of Fig. 2, Fig. 3 with linear motor 1, and each unit linear motor 2 is provided with lining 15A.Bits tap 70 is made of the inner space of the inner core 26 of motor casing 25.Making the center of bits tap 70 is punching press driving shaft core consistent location for the center with drift position P.On the binding parts 11 of punch die, be provided with the output shaft 71 that inside becomes the hollow shaft formation of bits tap upward highlightedly with the outlet side of linear motor 1A.Punch die is with other formations of linear motor 1A, and with identical with linear motor 1 at Fig. 2, drift illustrated in fig. 3, the repetitive description thereof will be omitted.
For the drift 61 and the punch die 62 that on the instrument support 42,43 up and down of Fig. 1, are provided with, the drift 61 that has the punching processing shown in Fig. 5 (A) to use
1With punch die 62
1, and should figure (B), (C) shown in the drift 61 of shaping processing usefulness
2With punch die 62
2The drift 61 that punching processing is used
1Be fixedly installed on by punch die anchor clamps 63 on the instrument support 43 of downside.
Processing punch die 62 is shaped
2For, be provided with output shaft engaging teat 67 at lower surface, during rising, punch die engages the lower surface of teat 67 with this output shaft of upper end butt of the output shaft 12A of linear motor 1A.In addition, shaping processing punch die 62
2By back-moving spring (not shown) application of force downwards.Being provided with on the position of each punch die 62 of the instrument support 43 of the downside that constitutes by turntable, be provided with the hollow hole 69A that the output shaft 12A that makes punch die side linear motor 1A liftably enters.The backing plate 68 that bears instrument support 43 is made of a pair of backing plate component parts, becomes the hollow space 69B that the output shaft 12A of punch die side linear motor 1A liftably enters between the two backing plate component parts.
In Fig. 1, the control device 81 of controlling this pressing equipment is made of the computer type numerical control device, understand and carry out procedure 82 by s operation control portion 83, and to each linear motor 1,1A and workpiece feed mechanism 44 each servomotor and the drive source (not shown) of the calibration of instrument support 42,43 rotation usefulness send instruction.In this control device 81, be provided with control module 84, come lifting to drive the both sides of drift 61 and punch die 62, carry out punch process by linear motor 1,1A.Instruction that this control module 84 is put down in writing by procedure 82 and above-mentioned s operation control portion 83 constitute.
Action to the pressing equipment of above-mentioned formation describes.Shown in Fig. 5 (A), punch die often is in the decline state with linear motor 1A, and the upper end of output shaft 12A is positioned at the below of lower surface of the instrument support 43 of downside.Therefore, can make the instrument support 43 that constitutes by turntable not interfere the ground rotation with output shaft 12A.And shown in Fig. 5 (B), processing punch die 62 is shaped
2The upper end is positioned at the below of die height DH.Under this state, the drift arbitrarily 61 that can carry out being undertaken by the rotation of up and down instrument support 42,43, punch die 62 are to the calibration of drift position P.Therefore, can avoid the processing punch die 62 that is shaped
2Slip and the situation of damaged with the lower surface of workpiece W.
Processing such as the drift of common punching processing etc. is carried out in the following way, promptly under the state that this punch die descends with linear motor 1A, by drift with the driving that descends of the drift 61 of the instrument support 42 of 1 pair of upside of linear motor.The bits that produced by punching fall below equipment with the bits tap 70 at the center of linear motor 1A by being arranged on punch die.
Add man-hour forming, make instrument support up and down 42,43 rotations, and as Fig. 5 (B) shown in like that, will be shaped to process and use punch die 62
2Be indexing to the drift center P.The punch die 62 of shaping usefulness thus,
2Be positioned at punch die with directly over the output shaft 12A of linear motor 1A.Under this state, shown in Fig. 5 (C), make punch die with the linear motor 1A driving of rising, and make the punch die 62 of shaping usefulness by its output shaft 12A
2Rise to specified altitude.And, make the drift 61 of shaping usefulness with linear motor 1 by drift
2Descend, and by drift 61
2With punch die 62
2Sandwich workpiece W.Thus, workpiece W drawing is added the Wa of the Ministry of worker for being shaped.
When finishing, drift is risen with linear motor 1, and punch die is descended with linear motor 1A when being shaped.So, because that the shaping that forms by drift processing adds the Wa of the Ministry of worker is outstanding to the top of workpiece W, therefore on workbench 48, during feeding workpiece W, do not become obstacle passing through workpiece feed mechanism 44.
Pressing equipment according to this formation, owing to use linear motor 1 as the punching press drive source, therefore compare with the equipment that uses rotary-type motor, do not need rotation is converted to the straight-line mechanism of pressure head 49, the number of components of punching mechanism 45 reduces, constitutes succinct.And, compare as the equipment of punching press drive source with using hydraulic cylinder, do not need hydraulic pressure unit, formation becomes simple.And linear motor 1 positional precision is good, can carry out processing quality, processing that precision is high.
And, for the punch die 62 of shaping usefulness
2Also carry out lifting and drive, therefore carry out the equipment that lifting drives and compare, constitute simple, controlled also goodly, also can carry out punch die 62 accurately with air cylinder device by level in the past and cam, linkage etc. by linear motor 1A
2The control of lifting stroke.So, thereby the both sides that can drive drift 61 and punch die 62 make the processing variation, and, because any in the driving of drift 61 and punch die 62 all used linear motor 1,1A, therefore can become simple formation, and can carry out high-precision processing.
Drift with linear motor 1 and punch die with linear motor 1A all is, therefore the unit linear motor aggregate that a plurality of output shafts unit linear motor 2 parallel with punching press driving shaft core is set on every side with punching press driving shaft core being the center can obtain big output.In drift processing, require big thrust sometimes, but because linear motor uses the strong permanent magnet of magnetic force, therefore,, there are the manufacturing limit of size of magnet and the restriction of service voltage etc. for obtaining big thrust by 1 linear motor, make difficulty.But, in the present embodiment, owing to be linear motor 1, the 1A that the aggregate by a plurality of units linear motor 2 constitutes as mentioned above, therefore, can can obtain big output with the output of each unit linear motor 2 as the output of a plurality of fundamental quantities and utilize.
And, use on the linear motor 1A, on the position consistent with punching press driving shaft core at punch die, the bits tap 70 of discharge by the bits of punch process generation is set, therefore, the discharge that can consider to be worth doing swimmingly, therefore, punch die can be arranged on the punch die 61 that punching is used with linear motor 1A
1The below, and can avoid punch die to become the obstacle that bits are discharged with linear motor 1A.Because punch die is the aggregate that is provided with a plurality of units linear motor 2 with linear motor 1A, therefore, can make the bits tap become the formation that is arranged on punching press driving shaft core center simply.
And, the pressing equipment that this is linear motor mounted, control according to the control module 84 of Fig. 1, as reference Fig. 5 (C) illustrates, the both sides ground that lifting drives drift 61 and punch die 62 carries out punch process, therefore, the both sides of drift 61 and punch die 62 is driven simultaneously, perhaps in the processing of the forming section Wa at 1 place, the both sides of drift 61 and punch die 62 are processed successively with moving, so can carry out various processing of workpiece W.The both sides ground that drives drift 61 and punch die 62 in lifting like this carries out under the situation of punch process, can effectively utilize the good controlled of each linear motor 1,1A, and effectively performance by the effect of the raising precision using linear motor respectively and bring as the drive source of these drifts 61 and punch die 62.
In addition, in the above-described embodiment, linear motor 1, the 1A that drift is used and punch die is used is made of the aggregate of a plurality of units linear motor 2, but also can uses linear motor as the independent type that increases 1 unit linear motor 2.Under this situation, the linear motor 1A of punch die side for example as shown in Figure 6, is preferably and is through with bits tap 70 at the center of spindle unit 3.
Claims (6)
1. a linear motor mounted pressing equipment comes workpiece is implemented punch process by drift and the punch die that is positioned at punching press driving shaft core, it is characterized in that possessing:
Stamping machine fuselage with upper fuselage and lower fuselage;
Be arranged at upper fuselage, lifting and drive the drift linear motor of above-mentioned drift; And
Be arranged at the punch die linear motor of lower fuselage, lifting driving punch die.
2. linear motor mounted pressing equipment as claimed in claim 1 is characterized in that,
Above-mentioned drift is unit linear motor aggregate with linear motor and punch die with any one or both sides of linear motor, this unit linear motor aggregate be a plurality of units linear motor that output shaft is parallel with above-mentioned punching press driving shaft core be arranged on above-mentioned punching press driving shaft core be the center around unit linear motor aggregate.
3. linear motor mounted pressing equipment as claimed in claim 1 is characterized in that,
On the position consistent, the hole of discharge by the bits of punch process generation is set with the punching press driving shaft core of above-mentioned punch die usefulness linear motor.
4. linear motor mounted pressing equipment as claimed in claim 1 is characterized in that,
Above-mentioned punch die linear motor is a unit linear motor aggregate, and the hole of the bits that discharge produces by punch process is set on the position consistent with punching press driving shaft core, and this unit linear motor aggregate is that a plurality of units linear motor that output shaft is parallel with punching press driving shaft core is arranged on punching press driving shaft core is the unit linear motor aggregate on every side at center.
5. linear motor mounted pressing equipment as claimed in claim 1 is characterized in that,
Have control module, for workpiece, lifting drives the both sides of drift and punch die to carry out punch process.
6. a processing method for stamping uses linear motor mounted pressing equipment that workpiece is carried out punch process, it is characterized in that,
Above-mentioned pressing equipment possesses:
Stamping machine fuselage with upper fuselage and lower fuselage;
Be arranged at upper fuselage, lifting and drive the drift linear motor of above-mentioned drift; And
Be arranged at the punch die linear motor of lower fuselage, lifting driving punch die,
Said method is,
The rising of the decline of the drift that execution is carried out with linear motor by above-mentioned drift and the punch die that carries out with linear motor by above-mentioned punch die the two, carry out punch process.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP223779/2006 | 2006-08-21 | ||
| JP2006223779A JP2008043991A (en) | 2006-08-21 | 2006-08-21 | Linear motor-mounted press machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101130282A true CN101130282A (en) | 2008-02-27 |
Family
ID=38650097
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200710141713XA Pending CN101130282A (en) | 2006-08-21 | 2007-08-21 | Linear motor mounted press machine and press working method |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20080041243A1 (en) |
| EP (1) | EP1892082A2 (en) |
| JP (1) | JP2008043991A (en) |
| KR (1) | KR20080017231A (en) |
| CN (1) | CN101130282A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397920A (en) * | 2010-09-15 | 2012-04-04 | 村田机械株式会社 | Punching machine |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101508180B (en) * | 2009-03-20 | 2011-01-05 | 哈尔滨工业大学 | Micro-impact briquetting drive device based on granite slide block |
| AT509090B1 (en) * | 2009-12-03 | 2014-03-15 | Andritz Tech & Asset Man Gmbh | PRESS TO PRODUCE A PRESSURE FOR THE MACHINING OF A WORKPIECE |
| CN106660101B (en) * | 2014-05-04 | 2019-05-14 | 贝瓦克生产机械有限公司 | The electro-magnetic forming system and method for container |
| US10875073B2 (en) | 2014-05-04 | 2020-12-29 | Belvac Production Machinery, Inc. | Systems and process improvements for high speed forming of containers using porous or other small mold surface features |
| GB2550901A (en) * | 2016-05-27 | 2017-12-06 | Rollem Ltd | A print finishing machine |
| CN107498636A (en) * | 2017-08-02 | 2017-12-22 | 常熟东南相互电子有限公司 | Soft or hard combination mould |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH665894A5 (en) * | 1984-08-24 | 1988-06-15 | Lars Int Sa | LINEAR DRIVE DEVICE. |
| JP2002028737A (en) * | 2000-07-07 | 2002-01-29 | Fujitsu Ltd | Method and device for press punching |
-
2006
- 2006-08-21 JP JP2006223779A patent/JP2008043991A/en active Pending
-
2007
- 2007-02-13 KR KR1020070014863A patent/KR20080017231A/en not_active Application Discontinuation
- 2007-05-31 EP EP20070010813 patent/EP1892082A2/en not_active Withdrawn
- 2007-08-20 US US11/841,275 patent/US20080041243A1/en not_active Abandoned
- 2007-08-21 CN CNA200710141713XA patent/CN101130282A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102397920A (en) * | 2010-09-15 | 2012-04-04 | 村田机械株式会社 | Punching machine |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20080017231A (en) | 2008-02-26 |
| JP2008043991A (en) | 2008-02-28 |
| EP1892082A2 (en) | 2008-02-27 |
| US20080041243A1 (en) | 2008-02-21 |
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Application publication date: 20080227 |