CN107413871A - A kind of composite ultraphonic vibration aids in micro- extrusion molding process equipment - Google Patents
A kind of composite ultraphonic vibration aids in micro- extrusion molding process equipment Download PDFInfo
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- CN107413871A CN107413871A CN201710897301.2A CN201710897301A CN107413871A CN 107413871 A CN107413871 A CN 107413871A CN 201710897301 A CN201710897301 A CN 201710897301A CN 107413871 A CN107413871 A CN 107413871A
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- ultrasonic vibration
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- top board
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- 238000001125 extrusion Methods 0.000 title claims abstract description 41
- 238000000034 method Methods 0.000 title claims abstract description 36
- 230000008569 process Effects 0.000 title claims abstract description 31
- 239000002131 composite material Substances 0.000 title claims abstract description 24
- 238000009434 installation Methods 0.000 claims abstract description 50
- 230000006835 compression Effects 0.000 claims abstract description 40
- 238000007906 compression Methods 0.000 claims abstract description 40
- 238000002604 ultrasonography Methods 0.000 claims description 11
- 230000009977 dual effect Effects 0.000 claims description 4
- 230000003028 elevating effect Effects 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004049 embossing Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000010358 mechanical oscillation Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C23/00—Extruding metal; Impact extrusion
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B1/00—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B1/02—Methods or apparatus for generating mechanical vibrations of infrasonic, sonic, or ultrasonic frequency making use of electrical energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B06—GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS IN GENERAL
- B06B—METHODS OR APPARATUS FOR GENERATING OR TRANSMITTING MECHANICAL VIBRATIONS OF INFRASONIC, SONIC, OR ULTRASONIC FREQUENCY, e.g. FOR PERFORMING MECHANICAL WORK IN GENERAL
- B06B3/00—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency
- B06B3/02—Methods or apparatus specially adapted for transmitting mechanical vibrations of infrasonic, sonic, or ultrasonic frequency involving a change of amplitude
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention provides a kind of composite ultraphonic vibration and aids in micro- extrusion molding process equipment, including two ultrasonic vibration platforms, top board and lower platen, wherein a ultrasonic vibration platform is fixed on lower platen, another ultrasonic vibration platform is fixed on top board, each ultrasonic vibration platform includes ultrasonic vibration installation, a ultrasonic horn is equipped with each ultrasonic vibration installation, wherein a ultrasonic horn fixes workpiece to be formed, another ultrasonic horn fixes micro- compression tool.Workpiece to be formed and micro- compression tool are set toward each other, one lowering or hoisting gear is at least connected with one of top board and lower platen, under the driving of lowering or hoisting gear, top board and lower platen relative motion and micro- compression tool is processed workpiece to be formed by reducing the distance between micro- compression tool and workpiece to be formed.Beneficial effect：Assisting ultrasonic vibration can be applied to micro- compression tool and workpiece to be formed simultaneously, so as to improve micro- extrusion molding quality of micro- extrusion molding ability of metal and part.
Description
Technical field
The present invention relates to micro- extrusion apparatus technical field, more particularly to a kind of vibration of composite ultraphonic to aid in micro- be squeezed into
Shape process equipment.
Background technology
With miniature parts apply in fields such as electronics, biology, medicine equipment and MEMSs it is more and more extensive, zero
The microsecond delay technology of part is widely paid close attention to.Occur the 1990s preparing miniature zero using traditional plastic processing technology
The micro forming of part, available for production, size is in below 1mm part at least on two-dimensional direction.Micro-plasticity forming
Miniature parts prepared by technique have the advantages that high accuracy, high efficiency, low cost and shaped only that micro-plasticity forming has turned into
One of Perfected process of fine parts batch production.
Ultrasonic wave added micro-plasticity forming technique is one of current micro-plasticity forming field forward position research direction.In ultrasonic wave added
In micro-plasticity forming technique, ultrasonic system is produced by ultrasonic-frequency power supply, ultrasonic transducer and ultrasonic amplitude transformer and ultrasonic horn
Supersonic frequency mechanical oscillation simultaneously increase the amplitude of vibration, pass to machining tool or workpiece to be machined, it is produced high-frequency resonant,
So as to realize that ultrasonic wave added micro-plasticity forming is processed.The ultrasonic micro-plasticity forming technique of existing Research Literature report mainly has ultrasound
Micro- extruding, the micro- jumping-up of ultrasound, ultrasonic microbend, ultrasonic micro-stretching, the micro- punching of ultrasound and ultrasonic micro-embossing process.
Because the ultrasonic device placed vertically needs larger installing space, it is unfavorable for being pacified on existing forcing press
Dress, so needing to develop the ultrasonic micro- extrusion molding apparatus being easily installed.In addition, reported at present ultrasonic vibration auxiliary it is micro- into
In shape technique, mainly by being formed workpiece or the single object of micro- compression tool applies assisting ultrasonic and vibrated, also not to quilt
Forming Workpiece and micro- compression tool apply the research report of composite ultraphonic vibration simultaneously.
The content of the invention
In view of this, the embodiment provides one kind to apply simultaneously to micro- compression tool and workpiece to be formed
Assisting ultrasonic is vibrated and saves the micro- extrusion molding process equipment of composite ultraphonic vibration auxiliary of installing space.
Embodiments of the invention provide a kind of composite ultraphonic vibration and aid in micro- extrusion molding process equipment, including are oppositely arranged
A forcing press top board and a forcing press lower platen, in addition to two ultrasonic vibration platforms, wherein a ultrasonic vibration platform
The forcing press lower platen is fixed on, another ultrasonic vibration platform is fixed on the forcing press top board, each described super
Sound and vibration moving platform includes ultrasonic vibration installation, a ultrasonic horn is equipped with each ultrasonic vibration installation, wherein one
The ultrasonic horn fixes workpiece to be formed, and another ultrasonic horn fixes micro- compression tool, the workpiece to be formed
Set toward each other with micro- compression tool, a lowering or hoisting gear at least pushes with the forcing press top board and the forcing press
One of plate connects, and under the driving of the lowering or hoisting gear, the forcing press top board and the forcing press lower platen are relative
Move and micro- compression tool is processed institute by reducing the distance between micro- compression tool and the workpiece to be formed
State workpiece to be formed.
Further, composite ultraphonic vibration as claimed in claim 1 aids in micro- extrusion molding process equipment, and its feature exists
In：The forcing press top board and the forcing press lower platen are setting up and down, the lowering or hoisting gear and the forcing press top board
Connect to drive the forcing press top board to be moved in the relatively described forcing press lower platen of vertical direction.
Further, in addition to a frame, the forcing press top board and the forcing press lower platen are located at the frame
Interior, the lowering or hoisting gear is connected to be driven by the drive device with a drive device and elevating movement occurs, the driving dress
Put and be fixed on the frame.
Further, the drive device is motor or hydraulic cylinder.
Further, the forcing press top board, the forcing press lower platen and the two ultrasonic vibration platforms are mutually flat
OK.
Further, the two ultrasonic vibrations platform is respectively the upper ultrasonic vibration platform positioned at the forcing press top board
With the lower ultrasonic vibration platform positioned at the forcing press lower platen, two ultrasonic vibration installations are respectively upper ultrasonic vibration installation
With lower ultrasonic vibration installation, the upper ultrasonic vibration platform includes upper ultrasonic vibration installation and consolidates the upper ultrasonic vibration installation
Due to the upper bed-plate of the forcing press top board, the lower ultrasonic vibration platform includes lower ultrasonic vibration installation and will be described lower super
Acoustic vibration device is fixed on the lower bottom base of the forcing press lower platen, and the upper bed-plate and the lower bottom base are each perpendicular to the pressure
Power machine top board and lower platen.
Further, two ultrasonic vibration installations are that dual transducers drive ultrasonic vibration installation, each ultrasound
Vibrating device also includes two ultrasonic transducers and the two stepped ultrasonic amplitude transformers positioned at the ultrasonic horn opposite end, institute
State two one end of stepped ultrasonic amplitude transformer away from the ultrasonic horn and be respectively connected with a ultrasonic transducer.
Further, two ultrasonic transducers are connected with same ultrasonic-frequency power supply respectively, and the ultrasonic vibration installation is pair
The linear structure of title.
Further, the upper bed-plate and the lower bottom base are respectively two, and two upper bed-plates are individually fixed in described
At the ring flange of described two stepped ultrasonic amplitude transformers of upper ultrasonic vibration installation, two lower bottom bases are individually fixed in described
At the ring flange of described two stepped ultrasonic amplitude transformers of lower ultrasonic vibration installation, ultrasound is shaken at the ring flange of horn,stepped
Width is zero.
Further, the ultrasonic horn is porous ultrasonic horn, including main body and respectively in the main body
The convex platform and lower convex platform at lower both ends, the convex platform are provided with some blind holes, and each blind hole is each parallel to upper and lower orientation
The direction at place, and screw thread is provided with each blind hole, the convex platform on the same ultrasonic horn and it is described under
The structure of boss is mutually mirror, and the workpiece to be formed or micro- compression tool are fixed on by the corresponding blind hole
The corresponding ultrasonic horn.
The beneficial effect brought of technical scheme that embodiments of the invention provide is：Composite ultraphonic vibration of the present invention
Micro- extrusion molding process equipment is aided in include the two ultrasonic vibration platforms for being mutually mirror setting, it is described micro- crowded by making
Pressure instrument and the workpiece to be formed are individually fixed in the two driving ultrasonic vibration platforms, so as to micro- compression tool and
Workpiece to be formed applies assisting ultrasonic vibration simultaneously.And the forcing press top board is connected by lowering or hoisting gear and the drive device
Connect, the forcing press top board relatively described forcing press lower platen under the driving of the drive device, which moves through, reduces institute
State the distance between micro- compression tool and the workpiece to be formed and micro- compression tool is processed the workpiece to be formed,
Improve the same of micro- extrusion molding quality of the efficiency of micro- extrusion molding processing, micro- extrusion molding ability of improvement metal and part
When, the quality of micro- extrusion molding processing is also contributed to, and open while micro- compression tool and workpiece to be formed are applied
The research direction of assisting ultrasonic vibration.
Brief description of the drawings
Fig. 1 is that the present invention closes the front schematic view that ultrasonic vibration aids in micro- extrusion molding process equipment；
Fig. 2 is that the present invention closes the side view that ultrasonic vibration aids in micro- extrusion molding process equipment；
Fig. 3 is that the present invention closes the upper transducer drive ultrasonic vibration installation that ultrasonic vibration aids in micro- extrusion molding process equipment
Top view.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is further described.
Fig. 1 is refer to, the embodiment provides a kind of vibration of composite ultraphonic to aid in micro- extrusion molding process equipment,
Micro- extrusion molding processing is carried out for treating Forming Workpiece 6, mainly includes frame 9 and is installed on the two of the frame 9 and changes ultrasound
Shaking platform.
The inside of frame 9 is provided with micro- extrusion molding space 10, and a forcing press top board 8 and a forcing press lower platen 5 divide
The opposite end in micro- extrusion molding space 10, i.e., described forcing press top board 8 and the forcing press lower platen 5 are not arranged at
It is oppositely arranged, the forcing press lower platen 5 is located at the underface of the forcing press top board 8.
The forcing press top board 8, the 5 and two ultrasonic vibration platform of the forcing press lower platen are parallel to each other.It is described
Two ultrasonic vibration platforms are respectively to be located at the upper ultrasonic vibration platform of the forcing press top board 8 and pushed positioned at the forcing press
The lower ultrasonic vibration platform of plate 5.The upper ultrasonic vibration platform and lower ultrasonic vibration platform was last is provided with a ultrasonic vibration
Device, respectively upper ultrasonic vibration installation and lower ultrasonic vibration installation, the upper ultrasonic vibration installation and the lower ultrasonic vibration
Device is parallel to each other and parallel with the forcing press top board 8 and the forcing press lower platen 5, while the upper ultrasonic vibration
Device and the lower ultrasonic vibration installation specular in the vertical direction.
Each ultrasonic vibration installation is included positioned at a middle ultrasonic horn 3 and positioned at the ultrasonic horn
Two stepped ultrasonic amplitude transformers 2 of 3 opposite ends, and two ultrasonic transducers 1, the two stepped ultrasonic amplitude transformer 2 are remote
One end of the ultrasonic horn 3 is respectively connected with a ultrasonic transducer 1, and two ultrasonic transducers 1 surpass with single simultaneously
Acoustic-electric source 14 connects, and the ultrasonic vibration installation is symmetrical linear pattern arrangement.
The upper ultrasonic vibration platform also includes the upper ultrasonic vibration installation being fixed on the forcing press top board 8
Upper bed-plate 11, the lower ultrasonic vibration platform also include the lower ultrasonic vibration installation being fixed on the forcing press lower platen 5
Lower bottom base 4, the upper bed-plate 11 and the lower bottom base 4 are each perpendicular to the forcing press top board 8.
The upper bed-plate 11 and the lower bottom base 4 are respectively two, and two upper bed-plates 11 are individually fixed in described super
At two ring flanges of described two stepped ultrasonic amplitude transformers 2 of acoustic vibration device, two lower bottom bases 4 are individually fixed in described
At two ring flanges of described two stepped ultrasonic amplitude transformers 2 of lower ultrasonic vibration installation.I.e. two upper bed-plates 11 are mutually right
Claim to set, two lower bottom bases 4 are also symmetrically set, so that the fixation that the upper ultrasonic vibration installation can be more stable
In the forcing press top board 8, enable the lower ultrasonic vibration installation it is more stable be fixed on the forcing press lower platen 5.
The ultrasonic horn 3 is porous ultrasonic horn, including main body and respectively positioned at the main body upper and lower ends
Convex platform 12 and lower convex platform 12 ', the convex platform 12 are provided with some blind holes 13, and each blind hole 13 is each parallel to upper and lower
Direction where position, and screw thread is provided with each blind hole 13, the He of the convex platform 12 on the same ultrasonic horn
The structure of the lower convex platform 12 ' is mutually mirror, and workpiece 6 or micro- compression tool 7 to be formed pass through the corresponding blind hole 13
The ultrasonic horn 3 corresponding to being fixed on.Among embodiment one, the ultrasonic horn of the upper ultrasonic vibration installation
3 fix micro- compression tool 7, and the ultrasonic horn of the lower ultrasonic vibration installation fixes the workpiece 6 to be formed, institute
State workpiece 6 to be formed and micro- compression tool 7 set toward each other, but be not precluded among other embodiment, it is described on
The ultrasonic horn 3 of ultrasonic vibration installation fixes the workpiece to be formed 6, the ultrasound of the lower ultrasonic vibration installation
Amplitude transformer 3 fixes micro- compression tool 7.
Composite ultraphonic vibration of the present invention aids in two ultrasonic vibration installations in micro- extrusion molding process equipment
Be dual transducers driving ultrasonic vibration installation (preferably described ultrasonic vibration installation be Application No. CN201520071898.1,
Publication date is that a kind of dual transducers described in 2015.07.08 patent document drive ultrasonic vibration platform), it is described by making
The direction of the blind hole 13 on ultrasonic horn 3 is perpendicular to the rectilinear direction where the upper ultrasonic vibration installation, Huo Zhetong
Crossing makes the blind hole direction on the ultrasonic horn 3 perpendicular to the rectilinear direction where the stepped ultrasonic amplitude transformer 2, and incite somebody to action
Level of ultrasonic vibration is converted to vertical ultrasonic vibration, so horizontal install and (be horizontally mounted) in the forcing press top board 8 and institute
Stating the ultrasonic vibration installation on forcing press lower platen 5 can implement to treat into described in processing on vertical direction (vertical direction)
The operation of shape workpiece, greatly reduce the occupancy to space.
At least one of them is connected one lowering or hoisting gear 15 with the forcing press top board 8 and the forcing press lower platen 5,
Among embodiment one, the lowering or hoisting gear 15 is connected with the forcing press top board 8, while the lowering or hoisting gear 15 also drives with one
Dynamic device 16 connects, and the drive device 16 is fixed on the frame 9, and the drive device 16 is used to drive the lowering or hoisting gear
15 drive the forcing press top boards 8 to move up and down and make the forcing press top board 8 close to or away from the forcing press
Lower platen 5.The drive device 16 is motor, and the lowering or hoisting gear 15 is the connection motor 16 and the forcing press top board
8 screw mandrel, or the drive device 16 are hydraulic cylinder, and the lowering or hoisting gear 15 is connects the hydraulic cylinder and described
The Telescopic-cylinder bar of forcing press top board 8.Among other embodiment, the lowering or hoisting gear 15 on the forcing press simultaneously with pressing
Plate 8 and the forcing press lower platen 5 connect, in the presence of the lowering or hoisting gear 15, the forcing press top board 8 and the pressure
Power machine lower platen 5 does relative motion along the lowering or hoisting gear 15；Or among another other embodiment, the lowering or hoisting gear 15
It is connected with the forcing press top board 8, another lowering or hoisting gear is connected with the forcing press lower platen 5, in the lowering or hoisting gear 15
Under the collective effect of another lowering or hoisting gear, the forcing press top board 8 and the forcing press lower platen 15 do relative fortune
It is dynamic.Reduce micro- compression tool by the relative motion between the forcing press top board 8 and the forcing press lower platen 5
The distance between 7 and the workpiece to be formed 6 make micro- compression tool 7 process the workpiece to be formed 6.
Micro- extrusion molding process equipment is aided in enter the workpiece 6 to be formed using composite ultraphonic of the present invention vibration
When the micro- extrusion molding of row is processed：
In embodiment one, while start the upper ultrasonic vibration platform and the lower ultrasonic vibration platform, make described treat
Forming Workpiece 6 is vibrated vertically together with the ultrasonic horn 3 on the lower ultrasonic vibration platform, while makes micro- extruding
Instrument 7 vibrates vertically together with the ultrasonic horn 3 on the upper ultrasonic vibration platform.Start the drive device 16,
The upper ultrasonic vibration platform is set to be moved downwardly together with the forcing press top board 8, until micro- compression tool 7 drops to
Contacted with the surface of the workpiece 6 to be formed, then proceeding to decline micro- compression tool 7 makes it to the workpiece 6 to be formed
Carry out micro- extrusion process.
In embodiment two, only start the upper ultrasonic vibration platform, micro- compression tool 7 is shaken with the upper ultrasound
The ultrasonic horn 3 on moving platform vibrates vertically together.Start the drive device 16, make the upper ultrasonic vibration platform
Moved downwardly together with the forcing press top board 8, until micro- compression tool 7 drops to and the workpiece 6 to be formed
Surface contacts, and then proceeding to decline micro- compression tool 7 makes it carry out micro- extrusion process to the workpiece 6 to be formed.
In embodiment three, only start the lower ultrasonic vibration platform, the workpiece to be formed 6 is shaken with the lower ultrasound
The ultrasonic horn 3 on moving platform vibrates vertically together.Start the drive device 16, make the upper ultrasonic vibration platform
Moved downwardly together with the forcing press top board 8, until micro- compression tool 7 drops to and the workpiece 6 to be formed
Surface contacts, and then proceeding to decline micro- compression tool 7 makes it carry out micro- extrusion process to the workpiece 6 to be formed.
From embodiment one, embodiment two and embodiment three, composite ultraphonic vibration of the present invention aids in micro- extruding
Equipment is formed, the processing of various ways can be carried out to the workpiece 6 to be formed as needed.
Composite ultraphonic vibration of the present invention aids in micro- extrusion molding process equipment to include being mutually mirror setting
The two ultrasonic vibration platforms, by making micro- compression tool 7 and the workpiece to be formed 6 be individually fixed in two ultrasounds
Shaking platform, so as to apply assisting ultrasonic vibration simultaneously to micro- compression tool 7 and workpiece to be formed 6.And the forcing press
Top board 8 is connected by lowering or hoisting gear 15 with the drive device 16, and the forcing press top board 8 is in the drive device 16
Relatively described forcing press lower platen 5, which moves through, under driving reduces between micro- compression tool 7 and the workpiece to be formed 6
Distance and micro- compression tool 7 is processed the workpiece to be formed 6, improving the same of the efficiency of micro- extrusion molding processing
When, the quality of micro- extrusion molding processing is also contributed to, and open while micro- compression tool and workpiece to be formed are applied
The research direction of assisting ultrasonic vibration.
Herein, the involved noun of locality such as forward and backward, upper and lower is to be located at parts in accompanying drawing in figure and zero
The mutual position of part is intended merely to the clear of expression technology scheme and conveniently come what is defined.It should be appreciated that the noun of locality
Use should not limit the claimed scope of the application.
In the case where not conflicting, the feature in embodiment and embodiment herein-above set forth can be combined with each other.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (10)
1. a kind of composite ultraphonic vibration aids in micro- extrusion molding process equipment, it is characterised in that：Including the pressure being oppositely arranged
Machine top board and a forcing press lower platen, in addition to two ultrasonic vibration platforms, wherein a ultrasonic vibration platform is fixed on institute
Forcing press lower platen is stated, another ultrasonic vibration platform is fixed on the forcing press top board, and each ultrasonic vibration is put down
Platform includes ultrasonic vibration installation, and a ultrasonic horn is equipped with each ultrasonic vibration installation, wherein a ultrasound
Amplitude transformer fixes workpiece to be formed, and another ultrasonic horn fixes micro- compression tool, the workpiece to be formed and described micro-
Compression tool is set toward each other, a lowering or hoisting gear at least with the forcing press top board and the forcing press lower platen wherein it
One connection, under the driving of the lowering or hoisting gear, the forcing press top board and the forcing press lower platen relative motion and lead to
Cross and reduce the distance between micro- compression tool and the workpiece to be formed and make the micro- compression tool processing described to be formed
Workpiece.
2. composite ultraphonic vibration as claimed in claim 1 aids in micro- extrusion molding process equipment, it is characterised in that：The pressure
Machine top board and the forcing press lower platen are setting up and down, and the lowering or hoisting gear is connected to drive with the forcing press top board
Forcing press top board is stated in the relatively described forcing press lower platen motion of vertical direction.
3. composite ultraphonic vibration as claimed in claim 2 aids in micro- extrusion molding process equipment, it is characterised in that：Also include one
Frame, the forcing press top board and the forcing press lower platen are located in the frame, and the lowering or hoisting gear and a driving fill
Put connection and elevating movement occurs to be driven by the drive device, the drive device is fixed on the frame.
4. composite ultraphonic vibration as claimed in claim 3 aids in micro- extrusion molding process equipment, it is characterised in that：The driving
Device is motor or hydraulic cylinder.
5. composite ultraphonic vibration as claimed in claim 1 aids in micro- extrusion molding process equipment, it is characterised in that：The pressure
Machine top board, the forcing press lower platen and the two ultrasonic vibration platforms are parallel to each other.
6. composite ultraphonic vibration as claimed in claim 5 aids in micro- extrusion molding process equipment, it is characterised in that：It is described two to surpass
Sound and vibration moving platform is respectively positioned at the upper ultrasonic vibration platform of the forcing press top board and positioned at the forcing press lower platen
Lower ultrasonic vibration platform, two ultrasonic vibration installations are respectively upper ultrasonic vibration installation and lower ultrasonic vibration installation, it is described on
Ultrasonic vibration platform includes upper ultrasonic vibration installation and the upper ultrasonic vibration installation is fixed on into the forcing press top board
Upper bed-plate, the lower ultrasonic vibration platform include lower ultrasonic vibration installation and the lower ultrasonic vibration installation are fixed on into the pressure
The lower bottom base of power machine lower platen, the upper bed-plate and the lower bottom base are each perpendicular to the forcing press top board and lower platen.
7. composite ultraphonic vibration as claimed in claim 6 aids in micro- extrusion molding process equipment, it is characterised in that：Two is described super
Acoustic vibration device is dual transducers driving ultrasonic vibration installation, and each ultrasonic vibration installation also includes two ultrasonic transducers
With the two stepped ultrasonic amplitude transformers positioned at the ultrasonic horn opposite end, the two stepped ultrasonic amplitude transformer is away from institute
The one end for stating ultrasonic horn is respectively connected with a ultrasonic transducer.
8. composite ultraphonic vibration as claimed in claim 7 aids in micro- extrusion molding process equipment, it is characterised in that：Two is described super
Sonic transducer is connected with same ultrasonic-frequency power supply respectively, and the ultrasonic vibration installation is symmetrical linear structure.
9. composite ultraphonic vibration as claimed in claim 7 aids in micro- extrusion molding process equipment, it is characterised in that：The upper bottom
Seat and the lower bottom base are respectively two, and two upper bed-plates are individually fixed in two ladder of the upper ultrasonic vibration installation
At the ring flange of type ultrasonic amplitude transformer, two lower bottom bases are individually fixed in two ladder of the lower ultrasonic vibration installation
At the ring flange of type ultrasonic amplitude transformer, ultrasonic amplitude is zero at the ring flange of horn,stepped.
10. composite ultraphonic vibration as claimed in claim 1 aids in micro- extrusion molding process equipment, it is characterised in that：It is described super
Sound amplitude transformer is porous ultrasonic horn, including main body and the convex platform and lower convex platform that are located at the main body upper and lower ends respectively,
The convex platform is provided with some blind holes, and each blind hole is and each described blind each parallel to the direction where upper and lower orientation
It is provided with screw thread in hole, the structure of the convex platform and the lower convex platform on the same ultrasonic horn is mutually mirror,
The workpiece to be formed or micro- compression tool are fixed on the corresponding ultrasonic horn by the corresponding blind hole.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710897301.2A CN107413871A (en) | 2017-09-28 | 2017-09-28 | A kind of composite ultraphonic vibration aids in micro- extrusion molding process equipment |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710897301.2A CN107413871A (en) | 2017-09-28 | 2017-09-28 | A kind of composite ultraphonic vibration aids in micro- extrusion molding process equipment |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108326137A (en) * | 2018-01-30 | 2018-07-27 | 华中科技大学 | A kind of versatile smart ultrasonic vibration building mortion |
| CN110695108A (en) * | 2019-09-16 | 2020-01-17 | 中国地质大学（武汉） | Multidirectional composite ultrasonic vibration auxiliary extrusion forming processing equipment and forming method |
| CN110695109A (en) * | 2019-09-16 | 2020-01-17 | 中国地质大学（武汉） | Multidirectional composite ultrasonic vibration assisted ECAP (electron cyclotron resonance imaging) forming processing equipment and forming method |
| CN110788192A (en) * | 2019-11-13 | 2020-02-14 | 苏州大学 | Ultrasonic field assisted bulging device and method for ultrathin-wall complex curved surface microstructure |
| CN112296112A (en) * | 2020-09-07 | 2021-02-02 | 湖北工业大学 | Ultrasonic servo press device |
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Application publication date: 20171201 |